51403952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 105624192

約数和(自身を除く): 54220240

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 2801, 4588, 5602, 9176, 11204, 18352, 22408, 44816, 86831, 103637, 173662, 207274, 347324, 414548, 694648, 829096, 1389296, 1658192, 3212747, 6425494, 12850988, 25701976, 51403952]

約数ペア:

[(1, 51403952), (2, 25701976), (4, 12850988), (8, 6425494), (16, 3212747), (31, 1658192), (37, 1389296), (62, 829096), (74, 694648), (124, 414548), (148, 347324), (248, 207274), (296, 173662), (496, 103637), (592, 86831), (1147, 44816), (2294, 22408), (2801, 18352), (4588, 11204), (5602, 9176)]