84175884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 231062832

約数和(自身を除く): 146886948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1373, 1572, 1703, 2358, 2746, 3406, 4119, 4716, 5109, 5492, 6812, 8238, 10218, 12357, 15327, 16476, 17849, 20436, 24714, 30654, 35698, 49428, 53547, 61308, 71396, 107094, 160641, 179863, 214188, 321282, 359726, 539589, 642564, 719452, 1079178, 1618767, 2158356, 2338219, 3237534, 4676438, 6475068, 7014657, 9352876, 14029314, 21043971, 28058628, 42087942, 84175884]

約数ペア:

[(1, 84175884), (2, 42087942), (3, 28058628), (4, 21043971), (6, 14029314), (9, 9352876), (12, 7014657), (13, 6475068), (18, 4676438), (26, 3237534), (36, 2338219), (39, 2158356), (52, 1618767), (78, 1079178), (117, 719452), (131, 642564), (156, 539589), (234, 359726), (262, 321282), (393, 214188), (468, 179863), (524, 160641), (786, 107094), (1179, 71396), (1373, 61308), (1572, 53547), (1703, 49428), (2358, 35698), (2746, 30654), (3406, 24714), (4119, 20436), (4716, 17849), (5109, 16476), (5492, 15327), (6812, 12357), (8238, 10218)]