78351372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17987}}^1$

素因数の和:18019

約数の個数: 54

約数和(自身を含む): 217708764

約数和(自身を除く): 139357392

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 17987, 35974, 53961, 71948, 107922, 161883, 197857, 215844, 323766, 395714, 593571, 647532, 791428, 1187142, 1780713, 2176427, 2374284, 3561426, 4352854, 6529281, 7122852, 8705708, 13058562, 19587843, 26117124, 39175686, 78351372]

約数ペア:

[(1, 78351372), (2, 39175686), (3, 26117124), (4, 19587843), (6, 13058562), (9, 8705708), (11, 7122852), (12, 6529281), (18, 4352854), (22, 3561426), (33, 2374284), (36, 2176427), (44, 1780713), (66, 1187142), (99, 791428), (121, 647532), (132, 593571), (198, 395714), (242, 323766), (363, 215844), (396, 197857), (484, 161883), (726, 107922), (1089, 71948), (1452, 53961), (2178, 35974), (4356, 17987)]