64420356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 209534976

約数和(自身を除く): 145114620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 84, 91, 93, 124, 132, 143, 154, 156, 173, 182, 186, 217, 231, 273, 286, 308, 341, 346, 364, 372, 403, 429, 434, 462, 519, 546, 572, 651, 682, 692, 806, 858, 868, 924, 1001, 1023, 1038, 1092, 1209, 1211, 1302, 1364, 1612, 1716, 1903, 2002, 2046, 2076, 2249, 2387, 2418, 2422, 2604, 2821, 3003, 3633, 3806, 4004, 4092, 4433, 4498, 4774, 4836, 4844, 5363, 5642, 5709, 6006, 6747, 7161, 7266, 7612, 8463, 8866, 8996, 9548, 10726, 11284, 11418, 12012, 13299, 13321, 13494, 14322, 14532, 15743, 16089, 16926, 17732, 21452, 22836, 24739, 26598, 26642, 26988, 28644, 31031, 31486, 32178, 33852, 37541, 39963, 47229, 49478, 53196, 53284, 58993, 62062, 62972, 64356, 69719, 74217, 75082, 79926, 93093, 94458, 98956, 112623, 117986, 124124, 139438, 148434, 150164, 159852, 173173, 176979, 186186, 188916, 209157, 225246, 235972, 278876, 296868, 346346, 353958, 372372, 412951, 418314, 450492, 488033, 519519, 692692, 707916, 766909, 825902, 836628, 976066, 1039038, 1238853, 1464099, 1533818, 1651804, 1952132, 2078076, 2300727, 2477706, 2928198, 3067636, 4601454, 4955412, 5368363, 5856396, 9202908, 10736726, 16105089, 21473452, 32210178, 64420356]

約数ペア:

[(1, 64420356), (2, 32210178), (3, 21473452), (4, 16105089), (6, 10736726), (7, 9202908), (11, 5856396), (12, 5368363), (13, 4955412), (14, 4601454), (21, 3067636), (22, 2928198), (26, 2477706), (28, 2300727), (31, 2078076), (33, 1952132), (39, 1651804), (42, 1533818), (44, 1464099), (52, 1238853), (62, 1039038), (66, 976066), (77, 836628), (78, 825902), (84, 766909), (91, 707916), (93, 692692), (124, 519519), (132, 488033), (143, 450492), (154, 418314), (156, 412951), (173, 372372), (182, 353958), (186, 346346), (217, 296868), (231, 278876), (273, 235972), (286, 225246), (308, 209157), (341, 188916), (346, 186186), (364, 176979), (372, 173173), (403, 159852), (429, 150164), (434, 148434), (462, 139438), (519, 124124), (546, 117986), (572, 112623), (651, 98956), (682, 94458), (692, 93093), (806, 79926), (858, 75082), (868, 74217), (924, 69719), (1001, 64356), (1023, 62972), (1038, 62062), (1092, 58993), (1209, 53284), (1211, 53196), (1302, 49478), (1364, 47229), (1612, 39963), (1716, 37541), (1903, 33852), (2002, 32178), (2046, 31486), (2076, 31031), (2249, 28644), (2387, 26988), (2418, 26642), (2422, 26598), (2604, 24739), (2821, 22836), (3003, 21452), (3633, 17732), (3806, 16926), (4004, 16089), (4092, 15743), (4433, 14532), (4498, 14322), (4774, 13494), (4836, 13321), (4844, 13299), (5363, 12012), (5642, 11418), (5709, 11284), (6006, 10726), (6747, 9548), (7161, 8996), (7266, 8866), (7612, 8463)]