7731706138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 13373942400

約数和(自身を除く): 5642236262

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 269, 494, 538, 701, 1079, 1402, 1577, 2158, 3154, 3497, 5111, 6994, 9113, 10222, 13319, 18226, 20501, 22327, 26638, 41002, 44654, 58183, 66443, 116366, 132886, 173147, 188569, 290251, 346294, 377138, 424213, 580502, 756379, 848426, 1105477, 1512758, 2210954, 2451397, 3582811, 4902794, 5514769, 7165622, 11029538, 14371201, 15651227, 28742402, 31302454, 46576543, 93153086, 203465951, 297373313, 406931902, 594746626, 3865853069, 7731706138]

約数ペア:

[(1, 7731706138), (2, 3865853069), (13, 594746626), (19, 406931902), (26, 297373313), (38, 203465951), (83, 93153086), (166, 46576543), (247, 31302454), (269, 28742402), (494, 15651227), (538, 14371201), (701, 11029538), (1079, 7165622), (1402, 5514769), (1577, 4902794), (2158, 3582811), (3154, 2451397), (3497, 2210954), (5111, 1512758), (6994, 1105477), (9113, 848426), (10222, 756379), (13319, 580502), (18226, 424213), (20501, 377138), (22327, 346294), (26638, 290251), (41002, 188569), (44654, 173147), (58183, 132886), (66443, 116366)]