67766868

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 198621696

約数和(自身を除く): 130854828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 173, 186, 234, 243, 279, 324, 346, 351, 372, 403, 468, 486, 519, 558, 692, 702, 806, 837, 972, 1038, 1053, 1116, 1209, 1404, 1557, 1612, 1674, 2076, 2106, 2249, 2418, 2511, 3114, 3159, 3348, 3627, 4212, 4498, 4671, 4836, 5022, 5363, 6228, 6318, 6747, 7254, 7533, 8996, 9342, 10044, 10726, 10881, 12636, 13494, 14013, 14508, 15066, 16089, 18684, 20241, 21452, 21762, 26988, 28026, 30132, 32178, 32643, 40482, 42039, 43524, 48267, 56052, 60723, 64356, 65286, 69719, 80964, 84078, 96534, 97929, 121446, 130572, 139438, 144801, 168156, 182169, 193068, 195858, 209157, 242892, 278876, 289602, 364338, 391716, 418314, 434403, 546507, 579204, 627471, 728676, 836628, 868806, 1093014, 1254942, 1303209, 1737612, 1882413, 2186028, 2509884, 2606418, 3764826, 5212836, 5647239, 7529652, 11294478, 16941717, 22588956, 33883434, 67766868]

約数ペア:

[(1, 67766868), (2, 33883434), (3, 22588956), (4, 16941717), (6, 11294478), (9, 7529652), (12, 5647239), (13, 5212836), (18, 3764826), (26, 2606418), (27, 2509884), (31, 2186028), (36, 1882413), (39, 1737612), (52, 1303209), (54, 1254942), (62, 1093014), (78, 868806), (81, 836628), (93, 728676), (108, 627471), (117, 579204), (124, 546507), (156, 434403), (162, 418314), (173, 391716), (186, 364338), (234, 289602), (243, 278876), (279, 242892), (324, 209157), (346, 195858), (351, 193068), (372, 182169), (403, 168156), (468, 144801), (486, 139438), (519, 130572), (558, 121446), (692, 97929), (702, 96534), (806, 84078), (837, 80964), (972, 69719), (1038, 65286), (1053, 64356), (1116, 60723), (1209, 56052), (1404, 48267), (1557, 43524), (1612, 42039), (1674, 40482), (2076, 32643), (2106, 32178), (2249, 30132), (2418, 28026), (2511, 26988), (3114, 21762), (3159, 21452), (3348, 20241), (3627, 18684), (4212, 16089), (4498, 15066), (4671, 14508), (4836, 14013), (5022, 13494), (5363, 12636), (6228, 10881), (6318, 10726), (6747, 10044), (7254, 9342), (7533, 8996)]