31851952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 67866192

約数和(自身を除く): 36014240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1321, 1507, 2192, 2642, 3014, 5284, 6028, 10568, 12056, 14531, 21136, 24112, 29062, 58124, 116248, 180977, 232496, 361954, 723908, 1447816, 1990747, 2895632, 3981494, 7962988, 15925976, 31851952]

約数ペア:

[(1, 31851952), (2, 15925976), (4, 7962988), (8, 3981494), (11, 2895632), (16, 1990747), (22, 1447816), (44, 723908), (88, 361954), (137, 232496), (176, 180977), (274, 116248), (548, 58124), (1096, 29062), (1321, 24112), (1507, 21136), (2192, 14531), (2642, 12056), (3014, 10568), (5284, 6028)]