90782172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193979}}^1$

素因数の和:194002

約数の個数: 36

約数和(自身を含む): 247130520

約数和(自身を除く): 156348348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 193979, 387958, 581937, 775916, 1163874, 1745811, 2327748, 2521727, 3491622, 5043454, 6983244, 7565181, 10086908, 15130362, 22695543, 30260724, 45391086, 90782172]

約数ペア:

[(1, 90782172), (2, 45391086), (3, 30260724), (4, 22695543), (6, 15130362), (9, 10086908), (12, 7565181), (13, 6983244), (18, 5043454), (26, 3491622), (36, 2521727), (39, 2327748), (52, 1745811), (78, 1163874), (117, 775916), (156, 581937), (234, 387958), (468, 193979)]