87846948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7417}}^1$

素因数の和:7481

約数の個数: 72

約数和(自身を含む): 259214592

約数和(自身を除く): 171367644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 7417, 11844, 14834, 22251, 29668, 44502, 51919, 66753, 89004, 103838, 133506, 155757, 207676, 267012, 311514, 348599, 467271, 623028, 697198, 934542, 1045797, 1394396, 1869084, 2091594, 2440193, 3137391, 4183188, 4880386, 6274782, 7320579, 9760772, 12549564, 14641158, 21961737, 29282316, 43923474, 87846948]

約数ペア:

[(1, 87846948), (2, 43923474), (3, 29282316), (4, 21961737), (6, 14641158), (7, 12549564), (9, 9760772), (12, 7320579), (14, 6274782), (18, 4880386), (21, 4183188), (28, 3137391), (36, 2440193), (42, 2091594), (47, 1869084), (63, 1394396), (84, 1045797), (94, 934542), (126, 697198), (141, 623028), (188, 467271), (252, 348599), (282, 311514), (329, 267012), (423, 207676), (564, 155757), (658, 133506), (846, 103838), (987, 89004), (1316, 66753), (1692, 51919), (1974, 44502), (2961, 29668), (3948, 22251), (5922, 14834), (7417, 11844)]