85291232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 181635552

約数和(自身を除く): 96344320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 421, 487, 842, 974, 1684, 1948, 3368, 3896, 5473, 6331, 6736, 7792, 10946, 12662, 13472, 15584, 21892, 25324, 43784, 50648, 87568, 101296, 175136, 202592, 205027, 410054, 820108, 1640216, 2665351, 3280432, 5330702, 6560864, 10661404, 21322808, 42645616, 85291232]

約数ペア:

[(1, 85291232), (2, 42645616), (4, 21322808), (8, 10661404), (13, 6560864), (16, 5330702), (26, 3280432), (32, 2665351), (52, 1640216), (104, 820108), (208, 410054), (416, 205027), (421, 202592), (487, 175136), (842, 101296), (974, 87568), (1684, 50648), (1948, 43784), (3368, 25324), (3896, 21892), (5473, 15584), (6331, 13472), (6736, 12662), (7792, 10946)]