64757844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 171088008

約数和(自身を除く): 106330164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 797, 1098, 1332, 1594, 2196, 2257, 2391, 3188, 4514, 4782, 6771, 7173, 9028, 9564, 13542, 14346, 20313, 27084, 28692, 29489, 40626, 48617, 58978, 81252, 88467, 97234, 117956, 145851, 176934, 194468, 265401, 291702, 353868, 437553, 530802, 583404, 875106, 1061604, 1750212, 1798829, 3597658, 5396487, 7195316, 10792974, 16189461, 21585948, 32378922, 64757844]

約数ペア:

[(1, 64757844), (2, 32378922), (3, 21585948), (4, 16189461), (6, 10792974), (9, 7195316), (12, 5396487), (18, 3597658), (36, 1798829), (37, 1750212), (61, 1061604), (74, 875106), (111, 583404), (122, 530802), (148, 437553), (183, 353868), (222, 291702), (244, 265401), (333, 194468), (366, 176934), (444, 145851), (549, 117956), (666, 97234), (732, 88467), (797, 81252), (1098, 58978), (1332, 48617), (1594, 40626), (2196, 29489), (2257, 28692), (2391, 27084), (3188, 20313), (4514, 14346), (4782, 13542), (6771, 9564), (7173, 9028)]