64656396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 131589108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 53, 63, 84, 94, 103, 106, 126, 141, 159, 188, 206, 212, 252, 282, 309, 318, 329, 371, 412, 423, 477, 564, 618, 636, 658, 721, 742, 846, 927, 954, 987, 1113, 1236, 1316, 1442, 1484, 1692, 1854, 1908, 1974, 2163, 2226, 2491, 2884, 2961, 3339, 3708, 3948, 4326, 4452, 4841, 4982, 5459, 5922, 6489, 6678, 7473, 8652, 9682, 9964, 10918, 11844, 12978, 13356, 14523, 14946, 16377, 17437, 19364, 21836, 22419, 25956, 29046, 29892, 32754, 33887, 34874, 38213, 43569, 44838, 49131, 52311, 58092, 65508, 67774, 69748, 76426, 87138, 89676, 98262, 101661, 104622, 114639, 135548, 152852, 156933, 174276, 196524, 203322, 209244, 229278, 256573, 304983, 313866, 343917, 406644, 458556, 513146, 609966, 627732, 687834, 769719, 1026292, 1219932, 1375668, 1539438, 1796011, 2309157, 3078876, 3592022, 4618314, 5388033, 7184044, 9236628, 10776066, 16164099, 21552132, 32328198, 64656396]

約数ペア:

[(1, 64656396), (2, 32328198), (3, 21552132), (4, 16164099), (6, 10776066), (7, 9236628), (9, 7184044), (12, 5388033), (14, 4618314), (18, 3592022), (21, 3078876), (28, 2309157), (36, 1796011), (42, 1539438), (47, 1375668), (53, 1219932), (63, 1026292), (84, 769719), (94, 687834), (103, 627732), (106, 609966), (126, 513146), (141, 458556), (159, 406644), (188, 343917), (206, 313866), (212, 304983), (252, 256573), (282, 229278), (309, 209244), (318, 203322), (329, 196524), (371, 174276), (412, 156933), (423, 152852), (477, 135548), (564, 114639), (618, 104622), (636, 101661), (658, 98262), (721, 89676), (742, 87138), (846, 76426), (927, 69748), (954, 67774), (987, 65508), (1113, 58092), (1236, 52311), (1316, 49131), (1442, 44838), (1484, 43569), (1692, 38213), (1854, 34874), (1908, 33887), (1974, 32754), (2163, 29892), (2226, 29046), (2491, 25956), (2884, 22419), (2961, 21836), (3339, 19364), (3708, 17437), (3948, 16377), (4326, 14946), (4452, 14523), (4841, 13356), (4982, 12978), (5459, 11844), (5922, 10918), (6489, 9964), (6678, 9682), (7473, 8652)]