61240816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42061}}^1$

素因数の和:42089

約数の個数: 40

約数和(自身を含む): 146039264

約数和(自身を除く): 84798448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 42061, 84122, 168244, 294427, 336488, 546793, 588854, 672976, 1093586, 1177708, 2187172, 2355416, 3827551, 4374344, 4710832, 7655102, 8748688, 15310204, 30620408, 61240816]

約数ペア:

[(1, 61240816), (2, 30620408), (4, 15310204), (7, 8748688), (8, 7655102), (13, 4710832), (14, 4374344), (16, 3827551), (26, 2355416), (28, 2187172), (52, 1177708), (56, 1093586), (91, 672976), (104, 588854), (112, 546793), (182, 336488), (208, 294427), (364, 168244), (728, 84122), (1456, 42061)]