87146696

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 205873500

約数和(自身を除く): 118726804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 349, 364, 392, 637, 686, 698, 728, 1274, 1372, 1396, 2401, 2443, 2548, 2744, 2792, 4459, 4537, 4802, 4886, 5096, 8918, 9074, 9604, 9772, 17101, 17836, 18148, 19208, 19544, 31213, 31759, 34202, 35672, 36296, 62426, 63518, 68404, 119707, 124852, 127036, 136808, 222313, 239414, 249704, 254072, 444626, 478828, 837949, 889252, 957656, 1556191, 1675898, 1778504, 3112382, 3351796, 6224764, 6703592, 10893337, 12449528, 21786674, 43573348, 87146696]

約数ペア:

[(1, 87146696), (2, 43573348), (4, 21786674), (7, 12449528), (8, 10893337), (13, 6703592), (14, 6224764), (26, 3351796), (28, 3112382), (49, 1778504), (52, 1675898), (56, 1556191), (91, 957656), (98, 889252), (104, 837949), (182, 478828), (196, 444626), (343, 254072), (349, 249704), (364, 239414), (392, 222313), (637, 136808), (686, 127036), (698, 124852), (728, 119707), (1274, 68404), (1372, 63518), (1396, 62426), (2401, 36296), (2443, 35672), (2548, 34202), (2744, 31759), (2792, 31213), (4459, 19544), (4537, 19208), (4802, 18148), (4886, 17836), (5096, 17101), (8918, 9772), (9074, 9604)]