87968818

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5507}}^1$

素因数の和:5686

約数の個数: 24

約数和(自身を含む): 154466352

約数和(自身を除く): 66497534

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 5507, 7987, 11014, 15974, 38549, 77098, 269843, 539686, 897641, 1795282, 6283487, 12566974, 43984409, 87968818]

約数ペア:

[(1, 87968818), (2, 43984409), (7, 12566974), (14, 6283487), (49, 1795282), (98, 897641), (163, 539686), (326, 269843), (1141, 77098), (2282, 38549), (5507, 15974), (7987, 11014)]