90738736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16681

約数の個数: 40

約数和(自身を含む): 197987328

約数和(自身を除く): 107248592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 16631, 33262, 66524, 133048, 182941, 266096, 365882, 515561, 731764, 1031122, 1463528, 2062244, 2927056, 4124488, 5671171, 8248976, 11342342, 22684684, 45369368, 90738736]

約数ペア:

[(1, 90738736), (2, 45369368), (4, 22684684), (8, 11342342), (11, 8248976), (16, 5671171), (22, 4124488), (31, 2927056), (44, 2062244), (62, 1463528), (88, 1031122), (124, 731764), (176, 515561), (248, 365882), (341, 266096), (496, 182941), (682, 133048), (1364, 66524), (2728, 33262), (5456, 16631)]