64090206

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 144188928

約数和(自身を除く): 80098722

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 347, 558, 662, 694, 993, 1041, 1986, 2082, 2979, 3123, 5958, 6246, 10261, 10757, 20522, 21514, 30783, 32271, 61566, 64542, 92349, 96813, 114857, 184698, 193626, 229714, 344571, 689142, 1033713, 2067426, 3560567, 7121134, 10681701, 21363402, 32045103, 64090206]

約数ペア:

[(1, 64090206), (2, 32045103), (3, 21363402), (6, 10681701), (9, 7121134), (18, 3560567), (31, 2067426), (62, 1033713), (93, 689142), (186, 344571), (279, 229714), (331, 193626), (347, 184698), (558, 114857), (662, 96813), (694, 92349), (993, 64542), (1041, 61566), (1986, 32271), (2082, 30783), (2979, 21514), (3123, 20522), (5958, 10757), (6246, 10261)]