79478316

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 207567360

約数和(自身を除く): 128089044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 439, 564, 642, 846, 878, 963, 1284, 1317, 1692, 1756, 1926, 2634, 3852, 3951, 5029, 5268, 7902, 10058, 15087, 15804, 20116, 20633, 30174, 41266, 45261, 46973, 60348, 61899, 82532, 90522, 93946, 123798, 140919, 181044, 185697, 187892, 247596, 281838, 371394, 422757, 563676, 742788, 845514, 1691028, 2207731, 4415462, 6623193, 8830924, 13246386, 19869579, 26492772, 39739158, 79478316]

約数ペア:

[(1, 79478316), (2, 39739158), (3, 26492772), (4, 19869579), (6, 13246386), (9, 8830924), (12, 6623193), (18, 4415462), (36, 2207731), (47, 1691028), (94, 845514), (107, 742788), (141, 563676), (188, 422757), (214, 371394), (282, 281838), (321, 247596), (423, 187892), (428, 185697), (439, 181044), (564, 140919), (642, 123798), (846, 93946), (878, 90522), (963, 82532), (1284, 61899), (1317, 60348), (1692, 46973), (1756, 45261), (1926, 41266), (2634, 30174), (3852, 20633), (3951, 20116), (5029, 15804), (5268, 15087), (7902, 10058)]