87289458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 197562240

約数和(自身を除く): 110272782

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 73, 102, 114, 146, 219, 323, 438, 617, 646, 969, 1234, 1241, 1387, 1851, 1938, 2482, 2774, 3702, 3723, 4161, 7446, 8322, 10489, 11723, 20978, 23446, 23579, 31467, 35169, 45041, 47158, 62934, 70338, 70737, 90082, 135123, 141474, 199291, 270246, 398582, 597873, 765697, 855779, 1195746, 1531394, 1711558, 2297091, 2567337, 4594182, 5134674, 14548243, 29096486, 43644729, 87289458]

約数ペア:

[(1, 87289458), (2, 43644729), (3, 29096486), (6, 14548243), (17, 5134674), (19, 4594182), (34, 2567337), (38, 2297091), (51, 1711558), (57, 1531394), (73, 1195746), (102, 855779), (114, 765697), (146, 597873), (219, 398582), (323, 270246), (438, 199291), (617, 141474), (646, 135123), (969, 90082), (1234, 70737), (1241, 70338), (1387, 62934), (1851, 47158), (1938, 45041), (2482, 35169), (2774, 31467), (3702, 23579), (3723, 23446), (4161, 20978), (7446, 11723), (8322, 10489)]