78897261668

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{1423}}^1\times {\mathrm{30871}}^1$

素因数の和:32747

約数の個数: 24

約数和(自身を含む): 138479443200

約数和(自身を除く): 59582181532

約数列:

[1, 2, 4, 449, 898, 1423, 1796, 2846, 5692, 30871, 61742, 123484, 638927, 1277854, 2555708, 13861079, 27722158, 43929433, 55444316, 87858866, 175717732, 19724315417, 39448630834, 78897261668]

約数ペア:

[(1, 78897261668), (2, 39448630834), (4, 19724315417), (449, 175717732), (898, 87858866), (1423, 55444316), (1796, 43929433), (2846, 27722158), (5692, 13861079), (30871, 2555708), (61742, 1277854), (123484, 638927)]