64445524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 134741376

約数和(自身を除く): 70295852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 1847, 2684, 3172, 3694, 7388, 8723, 17446, 20317, 24011, 34892, 40634, 48022, 81268, 96044, 112667, 225334, 264121, 450668, 528242, 1056484, 1239337, 1464671, 2478674, 2929342, 4957348, 5858684, 16111381, 32222762, 64445524]

約数ペア:

[(1, 64445524), (2, 32222762), (4, 16111381), (11, 5858684), (13, 4957348), (22, 2929342), (26, 2478674), (44, 1464671), (52, 1239337), (61, 1056484), (122, 528242), (143, 450668), (244, 264121), (286, 225334), (572, 112667), (671, 96044), (793, 81268), (1342, 48022), (1586, 40634), (1847, 34892), (2684, 24011), (3172, 20317), (3694, 17446), (7388, 8723)]