34361728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 73440000

約数和(自身を除く): 39078272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 199, 284, 304, 398, 568, 608, 796, 1136, 1216, 1349, 1592, 2272, 2432, 2698, 3184, 3781, 4544, 5396, 6368, 7562, 9088, 10792, 12736, 14129, 15124, 21584, 25472, 28258, 30248, 43168, 56516, 60496, 86336, 113032, 120992, 172672, 226064, 241984, 268451, 452128, 483968, 536902, 904256, 1073804, 1808512, 2147608, 4295216, 8590432, 17180864, 34361728]

約数ペア:

[(1, 34361728), (2, 17180864), (4, 8590432), (8, 4295216), (16, 2147608), (19, 1808512), (32, 1073804), (38, 904256), (64, 536902), (71, 483968), (76, 452128), (128, 268451), (142, 241984), (152, 226064), (199, 172672), (284, 120992), (304, 113032), (398, 86336), (568, 60496), (608, 56516), (796, 43168), (1136, 30248), (1216, 28258), (1349, 25472), (1592, 21584), (2272, 15124), (2432, 14129), (2698, 12736), (3184, 10792), (3781, 9088), (4544, 7562), (5396, 6368)]