55997788688

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{691}}^1\times {\mathrm{27983}}^1$

素因数の和:28863

約数の個数: 40

約数和(自身を含む): 109256923776

約数和(自身を除く): 53259135088

約数列:

[1, 2, 4, 8, 16, 181, 362, 691, 724, 1382, 1448, 2764, 2896, 5528, 11056, 27983, 55966, 111932, 125071, 223864, 250142, 447728, 500284, 1000568, 2001136, 5064923, 10129846, 19336253, 20259692, 38672506, 40519384, 77345012, 81038768, 154690024, 309380048, 3499861793, 6999723586, 13999447172, 27998894344, 55997788688]

約数ペア:

[(1, 55997788688), (2, 27998894344), (4, 13999447172), (8, 6999723586), (16, 3499861793), (181, 309380048), (362, 154690024), (691, 81038768), (724, 77345012), (1382, 40519384), (1448, 38672506), (2764, 20259692), (2896, 19336253), (5528, 10129846), (11056, 5064923), (27983, 2001136), (55966, 1000568), (111932, 500284), (125071, 447728), (223864, 250142)]