72464742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 180311040

約数和(自身を除く): 107846298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 2579, 3122, 4014, 4683, 5158, 7737, 9366, 14049, 15474, 18053, 23211, 28098, 36106, 46422, 54159, 108318, 162477, 324954, 575117, 1150234, 1725351, 3450702, 4025819, 5176053, 8051638, 10352106, 12077457, 24154914, 36232371, 72464742]

約数ペア:

[(1, 72464742), (2, 36232371), (3, 24154914), (6, 12077457), (7, 10352106), (9, 8051638), (14, 5176053), (18, 4025819), (21, 3450702), (42, 1725351), (63, 1150234), (126, 575117), (223, 324954), (446, 162477), (669, 108318), (1338, 54159), (1561, 46422), (2007, 36106), (2579, 28098), (3122, 23211), (4014, 18053), (4683, 15474), (5158, 14049), (7737, 9366)]