71328834512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{42743}}^1$

素因数の和:42948

約数の個数: 80

約数和(自身を含む): 152265754368

約数和(自身を除く): 80936919856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 113, 142, 208, 226, 284, 452, 568, 904, 923, 1136, 1469, 1808, 1846, 2938, 3692, 5876, 7384, 8023, 11752, 14768, 16046, 23504, 32092, 42743, 64184, 85486, 104299, 128368, 170972, 208598, 341944, 417196, 555659, 683888, 834392, 1111318, 1668784, 2222636, 3034753, 4445272, 4829959, 6069506, 8890544, 9659918, 12139012, 19319836, 24278024, 38639672, 39451789, 48556048, 62789467, 77279344, 78903578, 125578934, 157807156, 251157868, 315614312, 342927089, 502315736, 631228624, 685854178, 1004631472, 1371708356, 2743416712, 4458052157, 5486833424, 8916104314, 17832208628, 35664417256, 71328834512]

約数ペア:

[(1, 71328834512), (2, 35664417256), (4, 17832208628), (8, 8916104314), (13, 5486833424), (16, 4458052157), (26, 2743416712), (52, 1371708356), (71, 1004631472), (104, 685854178), (113, 631228624), (142, 502315736), (208, 342927089), (226, 315614312), (284, 251157868), (452, 157807156), (568, 125578934), (904, 78903578), (923, 77279344), (1136, 62789467), (1469, 48556048), (1808, 39451789), (1846, 38639672), (2938, 24278024), (3692, 19319836), (5876, 12139012), (7384, 9659918), (8023, 8890544), (11752, 6069506), (14768, 4829959), (16046, 4445272), (23504, 3034753), (32092, 2222636), (42743, 1668784), (64184, 1111318), (85486, 834392), (104299, 683888), (128368, 555659), (170972, 417196), (208598, 341944)]