72791728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3085

約数の個数: 40

約数和(自身を含む): 148428000

約数和(自身を除く): 75636272

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 2999, 3034, 5998, 6068, 11996, 12136, 23992, 24272, 47984, 110963, 122959, 221926, 245918, 443852, 491836, 887704, 983672, 1775408, 1967344, 4549483, 9098966, 18197932, 36395864, 72791728]

約数ペア:

[(1, 72791728), (2, 36395864), (4, 18197932), (8, 9098966), (16, 4549483), (37, 1967344), (41, 1775408), (74, 983672), (82, 887704), (148, 491836), (164, 443852), (296, 245918), (328, 221926), (592, 122959), (656, 110963), (1517, 47984), (2999, 24272), (3034, 23992), (5998, 12136), (6068, 11996)]