72605904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 215402880

約数和(自身を除く): 142796976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 769, 843, 1124, 1538, 1686, 1967, 2248, 2307, 3076, 3372, 3934, 4496, 4614, 5383, 5901, 6152, 6744, 7868, 9228, 10766, 11802, 12304, 13488, 15736, 16149, 18456, 21532, 23604, 31472, 32298, 36912, 43064, 47208, 64596, 86128, 94416, 129192, 216089, 258384, 432178, 648267, 864356, 1296534, 1512623, 1728712, 2593068, 3025246, 3457424, 4537869, 5186136, 6050492, 9075738, 10372272, 12100984, 18151476, 24201968, 36302952, 72605904]

約数ペア:

[(1, 72605904), (2, 36302952), (3, 24201968), (4, 18151476), (6, 12100984), (7, 10372272), (8, 9075738), (12, 6050492), (14, 5186136), (16, 4537869), (21, 3457424), (24, 3025246), (28, 2593068), (42, 1728712), (48, 1512623), (56, 1296534), (84, 864356), (112, 648267), (168, 432178), (281, 258384), (336, 216089), (562, 129192), (769, 94416), (843, 86128), (1124, 64596), (1538, 47208), (1686, 43064), (1967, 36912), (2248, 32298), (2307, 31472), (3076, 23604), (3372, 21532), (3934, 18456), (4496, 16149), (4614, 15736), (5383, 13488), (5901, 12304), (6152, 11802), (6744, 10766), (7868, 9228)]