85860908

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 175769664

約数和(自身を除く): 89908756

約数列:

[1, 2, 4, 7, 14, 28, 97, 101, 194, 202, 313, 388, 404, 626, 679, 707, 1252, 1358, 1414, 2191, 2716, 2828, 4382, 8764, 9797, 19594, 30361, 31613, 39188, 60722, 63226, 68579, 121444, 126452, 137158, 212527, 221291, 274316, 425054, 442582, 850108, 885164, 3066461, 6132922, 12265844, 21465227, 42930454, 85860908]

約数ペア:

[(1, 85860908), (2, 42930454), (4, 21465227), (7, 12265844), (14, 6132922), (28, 3066461), (97, 885164), (101, 850108), (194, 442582), (202, 425054), (313, 274316), (388, 221291), (404, 212527), (626, 137158), (679, 126452), (707, 121444), (1252, 68579), (1358, 63226), (1414, 60722), (2191, 39188), (2716, 31613), (2828, 30361), (4382, 19594), (8764, 9797)]