80988804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173053}}^1$

素因数の和:173076

約数の個数: 36

約数和(自身を含む): 220470796

約数和(自身を除く): 139481992

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 173053, 346106, 519159, 692212, 1038318, 1557477, 2076636, 2249689, 3114954, 4499378, 6229908, 6749067, 8998756, 13498134, 20247201, 26996268, 40494402, 80988804]

約数ペア:

[(1, 80988804), (2, 40494402), (3, 26996268), (4, 20247201), (6, 13498134), (9, 8998756), (12, 6749067), (13, 6229908), (18, 4499378), (26, 3114954), (36, 2249689), (39, 2076636), (52, 1557477), (78, 1038318), (117, 692212), (156, 519159), (234, 346106), (468, 173053)]