64318716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23203}}^1$

素因数の和:23231

約数の個数: 72

約数和(自身を含む): 202710144

約数和(自身を除く): 138391428

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 23203, 46406, 69609, 92812, 139218, 162421, 208827, 255233, 278436, 324842, 417654, 487263, 510466, 649684, 765699, 835308, 974526, 1020932, 1461789, 1531398, 1786631, 1949052, 2297097, 2923578, 3062796, 3573262, 4594194, 5359893, 5847156, 7146524, 9188388, 10719786, 16079679, 21439572, 32159358, 64318716]

約数ペア:

[(1, 64318716), (2, 32159358), (3, 21439572), (4, 16079679), (6, 10719786), (7, 9188388), (9, 7146524), (11, 5847156), (12, 5359893), (14, 4594194), (18, 3573262), (21, 3062796), (22, 2923578), (28, 2297097), (33, 1949052), (36, 1786631), (42, 1531398), (44, 1461789), (63, 1020932), (66, 974526), (77, 835308), (84, 765699), (99, 649684), (126, 510466), (132, 487263), (154, 417654), (198, 324842), (231, 278436), (252, 255233), (308, 208827), (396, 162421), (462, 139218), (693, 92812), (924, 69609), (1386, 46406), (2772, 23203)]