78287524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 175472640

約数和(自身を除く): 97185116

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 47, 62, 76, 94, 101, 124, 133, 188, 202, 217, 266, 329, 404, 434, 532, 589, 658, 707, 868, 893, 1178, 1316, 1414, 1457, 1786, 1919, 2356, 2828, 2914, 3131, 3572, 3838, 4123, 4747, 5828, 6251, 6262, 7676, 8246, 9494, 10199, 12502, 12524, 13433, 16492, 18988, 20398, 21917, 25004, 26866, 27683, 33229, 40796, 43834, 53732, 55366, 59489, 66458, 87668, 90193, 110732, 118978, 132916, 147157, 180386, 193781, 237956, 294314, 360772, 387562, 416423, 588628, 631351, 775124, 832846, 1030099, 1262702, 1665692, 2060198, 2525404, 2795983, 4120396, 5591966, 11183932, 19571881, 39143762, 78287524]

約数ペア:

[(1, 78287524), (2, 39143762), (4, 19571881), (7, 11183932), (14, 5591966), (19, 4120396), (28, 2795983), (31, 2525404), (38, 2060198), (47, 1665692), (62, 1262702), (76, 1030099), (94, 832846), (101, 775124), (124, 631351), (133, 588628), (188, 416423), (202, 387562), (217, 360772), (266, 294314), (329, 237956), (404, 193781), (434, 180386), (532, 147157), (589, 132916), (658, 118978), (707, 110732), (868, 90193), (893, 87668), (1178, 66458), (1316, 59489), (1414, 55366), (1457, 53732), (1786, 43834), (1919, 40796), (2356, 33229), (2828, 27683), (2914, 26866), (3131, 25004), (3572, 21917), (3838, 20398), (4123, 18988), (4747, 16492), (5828, 13433), (6251, 12524), (6262, 12502), (7676, 10199), (8246, 9494)]