90209574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55073}}^1$

素因数の和:55101

約数の個数: 48

約数和(自身を含む): 240563232

約数和(自身を除く): 150353658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55073, 110146, 165219, 330438, 385511, 495657, 715949, 771022, 991314, 1156533, 1431898, 2147847, 2313066, 3469599, 4295694, 5011643, 6443541, 6939198, 10023286, 12887082, 15034929, 30069858, 45104787, 90209574]

約数ペア:

[(1, 90209574), (2, 45104787), (3, 30069858), (6, 15034929), (7, 12887082), (9, 10023286), (13, 6939198), (14, 6443541), (18, 5011643), (21, 4295694), (26, 3469599), (39, 2313066), (42, 2147847), (63, 1431898), (78, 1156533), (91, 991314), (117, 771022), (126, 715949), (182, 495657), (234, 385511), (273, 330438), (546, 165219), (819, 110146), (1638, 55073)]