81198744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27961}}^1$

素因数の和:27992

約数の個数: 48

約数和(自身を含む): 223136760

約数和(自身を除く): 141938016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 27961, 55922, 83883, 111844, 167766, 223688, 307571, 335532, 615142, 671064, 922713, 1230284, 1845426, 2460568, 3383281, 3690852, 6766562, 7381704, 10149843, 13533124, 20299686, 27066248, 40599372, 81198744]

約数ペア:

[(1, 81198744), (2, 40599372), (3, 27066248), (4, 20299686), (6, 13533124), (8, 10149843), (11, 7381704), (12, 6766562), (22, 3690852), (24, 3383281), (33, 2460568), (44, 1845426), (66, 1230284), (88, 922713), (121, 671064), (132, 615142), (242, 335532), (264, 307571), (363, 223688), (484, 167766), (726, 111844), (968, 83883), (1452, 55922), (2904, 27961)]