99764728

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 222436800

約数和(自身を除く): 122672072

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 518, 541, 623, 712, 1036, 1082, 1246, 2072, 2164, 2492, 3293, 3787, 4328, 4984, 6586, 7574, 13172, 15148, 20017, 23051, 26344, 30296, 40034, 46102, 48149, 80068, 92204, 96298, 140119, 160136, 184408, 192596, 280238, 337043, 385192, 560476, 674086, 1120952, 1348172, 1781513, 2696344, 3563026, 7126052, 12470591, 14252104, 24941182, 49882364, 99764728]

約数ペア:

[(1, 99764728), (2, 49882364), (4, 24941182), (7, 14252104), (8, 12470591), (14, 7126052), (28, 3563026), (37, 2696344), (56, 1781513), (74, 1348172), (89, 1120952), (148, 674086), (178, 560476), (259, 385192), (296, 337043), (356, 280238), (518, 192596), (541, 184408), (623, 160136), (712, 140119), (1036, 96298), (1082, 92204), (1246, 80068), (2072, 48149), (2164, 46102), (2492, 40034), (3293, 30296), (3787, 26344), (4328, 23051), (4984, 20017), (6586, 15148), (7574, 13172)]