72656976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2260

約数の個数: 80

約数和(自身を含む): 216736128

約数和(自身を除く): 144079152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 101, 112, 168, 202, 303, 336, 404, 606, 707, 808, 1212, 1414, 1616, 2121, 2141, 2424, 2828, 4242, 4282, 4848, 5656, 6423, 8484, 8564, 11312, 12846, 14987, 16968, 17128, 25692, 29974, 33936, 34256, 44961, 51384, 59948, 89922, 102768, 119896, 179844, 216241, 239792, 359688, 432482, 648723, 719376, 864964, 1297446, 1513687, 1729928, 2594892, 3027374, 3459856, 4541061, 5189784, 6054748, 9082122, 10379568, 12109496, 18164244, 24218992, 36328488, 72656976]

約数ペア:

[(1, 72656976), (2, 36328488), (3, 24218992), (4, 18164244), (6, 12109496), (7, 10379568), (8, 9082122), (12, 6054748), (14, 5189784), (16, 4541061), (21, 3459856), (24, 3027374), (28, 2594892), (42, 1729928), (48, 1513687), (56, 1297446), (84, 864964), (101, 719376), (112, 648723), (168, 432482), (202, 359688), (303, 239792), (336, 216241), (404, 179844), (606, 119896), (707, 102768), (808, 89922), (1212, 59948), (1414, 51384), (1616, 44961), (2121, 34256), (2141, 33936), (2424, 29974), (2828, 25692), (4242, 17128), (4282, 16968), (4848, 14987), (5656, 12846), (6423, 11312), (8484, 8564)]