90118644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13933}}^1$

素因数の和:13965

約数の個数: 72

約数和(自身を含む): 266863968

約数和(自身を除く): 176745324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 13933, 27866, 41799, 55732, 83598, 97531, 153263, 167196, 195062, 292593, 306526, 390124, 459789, 585186, 613052, 682717, 919578, 1072841, 1170372, 1365434, 1839156, 2048151, 2145682, 2730868, 3218523, 4096302, 4291364, 6437046, 7509887, 8192604, 12874092, 15019774, 22529661, 30039548, 45059322, 90118644]

約数ペア:

[(1, 90118644), (2, 45059322), (3, 30039548), (4, 22529661), (6, 15019774), (7, 12874092), (11, 8192604), (12, 7509887), (14, 6437046), (21, 4291364), (22, 4096302), (28, 3218523), (33, 2730868), (42, 2145682), (44, 2048151), (49, 1839156), (66, 1365434), (77, 1170372), (84, 1072841), (98, 919578), (132, 682717), (147, 613052), (154, 585186), (196, 459789), (231, 390124), (294, 306526), (308, 292593), (462, 195062), (539, 167196), (588, 153263), (924, 97531), (1078, 83598), (1617, 55732), (2156, 41799), (3234, 27866), (6468, 13933)]