87660072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 252252000

約数和(自身を除く): 164591928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 139, 152, 171, 228, 278, 342, 417, 456, 461, 556, 684, 834, 922, 1112, 1251, 1368, 1383, 1668, 1844, 2502, 2641, 2766, 3336, 3688, 4149, 5004, 5282, 5532, 7923, 8298, 8759, 10008, 10564, 11064, 15846, 16596, 17518, 21128, 23769, 26277, 31692, 33192, 35036, 47538, 52554, 63384, 64079, 70072, 78831, 95076, 105108, 128158, 157662, 190152, 192237, 210216, 256316, 315324, 384474, 512632, 576711, 630648, 768948, 1153422, 1217501, 1537896, 2306844, 2435002, 3652503, 4613688, 4870004, 7305006, 9740008, 10957509, 14610012, 21915018, 29220024, 43830036, 87660072]

約数ペア:

[(1, 87660072), (2, 43830036), (3, 29220024), (4, 21915018), (6, 14610012), (8, 10957509), (9, 9740008), (12, 7305006), (18, 4870004), (19, 4613688), (24, 3652503), (36, 2435002), (38, 2306844), (57, 1537896), (72, 1217501), (76, 1153422), (114, 768948), (139, 630648), (152, 576711), (171, 512632), (228, 384474), (278, 315324), (342, 256316), (417, 210216), (456, 192237), (461, 190152), (556, 157662), (684, 128158), (834, 105108), (922, 95076), (1112, 78831), (1251, 70072), (1368, 64079), (1383, 63384), (1668, 52554), (1844, 47538), (2502, 35036), (2641, 33192), (2766, 31692), (3336, 26277), (3688, 23769), (4149, 21128), (5004, 17518), (5282, 16596), (5532, 15846), (7923, 11064), (8298, 10564), (8759, 10008)]