78848628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 189962304

約数和(自身を除く): 111113676

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 257, 444, 514, 691, 771, 1028, 1382, 1542, 2073, 2764, 3084, 4146, 8292, 9509, 19018, 25567, 28527, 38036, 51134, 57054, 76701, 102268, 114108, 153402, 177587, 306804, 355174, 532761, 710348, 1065522, 2131044, 6570719, 13141438, 19712157, 26282876, 39424314, 78848628]

約数ペア:

[(1, 78848628), (2, 39424314), (3, 26282876), (4, 19712157), (6, 13141438), (12, 6570719), (37, 2131044), (74, 1065522), (111, 710348), (148, 532761), (222, 355174), (257, 306804), (444, 177587), (514, 153402), (691, 114108), (771, 102268), (1028, 76701), (1382, 57054), (1542, 51134), (2073, 38036), (2764, 28527), (3084, 25567), (4146, 19018), (8292, 9509)]