78727698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10243}}^1$

素因数の和:10319

約数の個数: 48

約数和(自身を含む): 198159936

約数和(自身を除く): 119432238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10243, 20486, 30729, 61458, 71701, 92187, 143402, 184374, 215103, 430206, 624823, 645309, 1249646, 1290618, 1874469, 3748938, 4373761, 5623407, 8747522, 11246814, 13121283, 26242566, 39363849, 78727698]

約数ペア:

[(1, 78727698), (2, 39363849), (3, 26242566), (6, 13121283), (7, 11246814), (9, 8747522), (14, 5623407), (18, 4373761), (21, 3748938), (42, 1874469), (61, 1290618), (63, 1249646), (122, 645309), (126, 624823), (183, 430206), (366, 215103), (427, 184374), (549, 143402), (854, 92187), (1098, 71701), (1281, 61458), (2562, 30729), (3843, 20486), (7686, 10243)]