65691872

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 134274672

約数和(自身を除く): 68582800

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 226, 296, 452, 491, 592, 904, 982, 1184, 1808, 1964, 3616, 3928, 4181, 7856, 8362, 15712, 16724, 18167, 33448, 36334, 55483, 66896, 72668, 110966, 133792, 145336, 221932, 290672, 443864, 581344, 887728, 1775456, 2052871, 4105742, 8211484, 16422968, 32845936, 65691872]

約数ペア:

[(1, 65691872), (2, 32845936), (4, 16422968), (8, 8211484), (16, 4105742), (32, 2052871), (37, 1775456), (74, 887728), (113, 581344), (148, 443864), (226, 290672), (296, 221932), (452, 145336), (491, 133792), (592, 110966), (904, 72668), (982, 66896), (1184, 55483), (1808, 36334), (1964, 33448), (3616, 18167), (3928, 16724), (4181, 15712), (7856, 8362)]