66623216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12261

約数の個数: 40

約数和(自身を含む): 145371648

約数和(自身を除く): 78748432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12211, 24422, 48844, 97688, 134321, 195376, 268642, 378541, 537284, 757082, 1074568, 1514164, 2149136, 3028328, 4163951, 6056656, 8327902, 16655804, 33311608, 66623216]

約数ペア:

[(1, 66623216), (2, 33311608), (4, 16655804), (8, 8327902), (11, 6056656), (16, 4163951), (22, 3028328), (31, 2149136), (44, 1514164), (62, 1074568), (88, 757082), (124, 537284), (176, 378541), (248, 268642), (341, 195376), (496, 134321), (682, 97688), (1364, 48844), (2728, 24422), (5456, 12211)]