72425724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 201957840

約数和(自身を除く): 129532116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3329, 3626, 5439, 6658, 7252, 9987, 10878, 13316, 19974, 21756, 23303, 39948, 46606, 69909, 93212, 123173, 139818, 163121, 246346, 279636, 326242, 369519, 489363, 492692, 652484, 739038, 862211, 978726, 1478076, 1724422, 1957452, 2586633, 3448844, 5173266, 6035477, 10346532, 12070954, 18106431, 24141908, 36212862, 72425724]

約数ペア:

[(1, 72425724), (2, 36212862), (3, 24141908), (4, 18106431), (6, 12070954), (7, 10346532), (12, 6035477), (14, 5173266), (21, 3448844), (28, 2586633), (37, 1957452), (42, 1724422), (49, 1478076), (74, 978726), (84, 862211), (98, 739038), (111, 652484), (147, 492692), (148, 489363), (196, 369519), (222, 326242), (259, 279636), (294, 246346), (444, 163121), (518, 139818), (588, 123173), (777, 93212), (1036, 69909), (1554, 46606), (1813, 39948), (3108, 23303), (3329, 21756), (3626, 19974), (5439, 13316), (6658, 10878), (7252, 9987)]