57812872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 119473380

約数和(自身を除く): 61660508

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 701, 793, 1352, 1402, 1586, 2804, 3172, 5608, 6344, 9113, 10309, 18226, 20618, 36452, 41236, 42761, 72904, 82472, 85522, 118469, 171044, 236938, 342088, 473876, 555893, 947752, 1111786, 2223572, 4447144, 7226609, 14453218, 28906436, 57812872]

約数ペア:

[(1, 57812872), (2, 28906436), (4, 14453218), (8, 7226609), (13, 4447144), (26, 2223572), (52, 1111786), (61, 947752), (104, 555893), (122, 473876), (169, 342088), (244, 236938), (338, 171044), (488, 118469), (676, 85522), (701, 82472), (793, 72904), (1352, 42761), (1402, 41236), (1586, 36452), (2804, 20618), (3172, 18226), (5608, 10309), (6344, 9113)]