90946336

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 197560944

約数和(自身を除く): 106614608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 169, 208, 251, 268, 338, 416, 502, 536, 676, 871, 1004, 1072, 1352, 1742, 2008, 2144, 2704, 3263, 3484, 4016, 5408, 6526, 6968, 8032, 11323, 13052, 13936, 16817, 22646, 26104, 27872, 33634, 42419, 45292, 52208, 67268, 84838, 90584, 104416, 134536, 169676, 181168, 218621, 269072, 339352, 362336, 437242, 538144, 678704, 874484, 1357408, 1748968, 2842073, 3497936, 5684146, 6995872, 11368292, 22736584, 45473168, 90946336]

約数ペア:

[(1, 90946336), (2, 45473168), (4, 22736584), (8, 11368292), (13, 6995872), (16, 5684146), (26, 3497936), (32, 2842073), (52, 1748968), (67, 1357408), (104, 874484), (134, 678704), (169, 538144), (208, 437242), (251, 362336), (268, 339352), (338, 269072), (416, 218621), (502, 181168), (536, 169676), (676, 134536), (871, 104416), (1004, 90584), (1072, 84838), (1352, 67268), (1742, 52208), (2008, 45292), (2144, 42419), (2704, 33634), (3263, 27872), (3484, 26104), (4016, 22646), (5408, 16817), (6526, 13936), (6968, 13052), (8032, 11323)]