87849476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 181536768

約数和(自身を除く): 93687292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 383, 401, 572, 766, 802, 1532, 1604, 4213, 4411, 4979, 5213, 8426, 8822, 9958, 10426, 16852, 17644, 19916, 20852, 54769, 57343, 109538, 114686, 153583, 219076, 229372, 307166, 614332, 1689413, 1996579, 3378826, 3993158, 6757652, 7986316, 21962369, 43924738, 87849476]

約数ペア:

[(1, 87849476), (2, 43924738), (4, 21962369), (11, 7986316), (13, 6757652), (22, 3993158), (26, 3378826), (44, 1996579), (52, 1689413), (143, 614332), (286, 307166), (383, 229372), (401, 219076), (572, 153583), (766, 114686), (802, 109538), (1532, 57343), (1604, 54769), (4213, 20852), (4411, 19916), (4979, 17644), (5213, 16852), (8426, 10426), (8822, 9958)]