64282768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 136553760

約数和(自身を除く): 72270992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1609, 1816, 2497, 3218, 3632, 4994, 6436, 9988, 12872, 17699, 19976, 25744, 35398, 39952, 70796, 141592, 283184, 365243, 730486, 1460972, 2921944, 4017673, 5843888, 8035346, 16070692, 32141384, 64282768]

約数ペア:

[(1, 64282768), (2, 32141384), (4, 16070692), (8, 8035346), (11, 5843888), (16, 4017673), (22, 2921944), (44, 1460972), (88, 730486), (176, 365243), (227, 283184), (454, 141592), (908, 70796), (1609, 39952), (1816, 35398), (2497, 25744), (3218, 19976), (3632, 17699), (4994, 12872), (6436, 9988)]