57137408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 127300320

約数和(自身を除く): 70162912

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 691, 1088, 1216, 1292, 1382, 2176, 2432, 2584, 2764, 4352, 4864, 5168, 5528, 10336, 11056, 11747, 13129, 20672, 22112, 23494, 26258, 41344, 44224, 46988, 52516, 82688, 88448, 93976, 105032, 176896, 187952, 210064, 223193, 375904, 420128, 446386, 751808, 840256, 892772, 1503616, 1680512, 1785544, 3007232, 3361024, 3571088, 7142176, 14284352, 28568704, 57137408]

約数ペア:

[(1, 57137408), (2, 28568704), (4, 14284352), (8, 7142176), (16, 3571088), (17, 3361024), (19, 3007232), (32, 1785544), (34, 1680512), (38, 1503616), (64, 892772), (68, 840256), (76, 751808), (128, 446386), (136, 420128), (152, 375904), (256, 223193), (272, 210064), (304, 187952), (323, 176896), (544, 105032), (608, 93976), (646, 88448), (691, 82688), (1088, 52516), (1216, 46988), (1292, 44224), (1382, 41344), (2176, 26258), (2432, 23494), (2584, 22112), (2764, 20672), (4352, 13129), (4864, 11747), (5168, 11056), (5528, 10336)]