90351772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 186988032

約数和(自身を除く): 96636260

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 743, 1204, 1414, 1486, 2828, 2972, 4343, 5201, 8686, 10402, 17372, 20804, 30401, 31949, 60802, 63898, 75043, 121604, 127796, 150086, 223643, 300172, 447286, 525301, 894572, 1050602, 2101204, 3226849, 6453698, 12907396, 22587943, 45175886, 90351772]

約数ペア:

[(1, 90351772), (2, 45175886), (4, 22587943), (7, 12907396), (14, 6453698), (28, 3226849), (43, 2101204), (86, 1050602), (101, 894572), (172, 525301), (202, 447286), (301, 300172), (404, 223643), (602, 150086), (707, 127796), (743, 121604), (1204, 75043), (1414, 63898), (1486, 60802), (2828, 31949), (2972, 30401), (4343, 20804), (5201, 17372), (8686, 10402)]