39340674

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 91791360

約数和(自身を除く): 52450686

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 279, 331, 426, 558, 639, 662, 837, 993, 1278, 1674, 1917, 1986, 2201, 2979, 3834, 4402, 5958, 6603, 8937, 10261, 13206, 17874, 19809, 20522, 23501, 30783, 39618, 47002, 59427, 61566, 70503, 92349, 118854, 141006, 184698, 211509, 277047, 423018, 554094, 634527, 728531, 1269054, 1457062, 2185593, 4371186, 6556779, 13113558, 19670337, 39340674]

約数ペア:

[(1, 39340674), (2, 19670337), (3, 13113558), (6, 6556779), (9, 4371186), (18, 2185593), (27, 1457062), (31, 1269054), (54, 728531), (62, 634527), (71, 554094), (93, 423018), (142, 277047), (186, 211509), (213, 184698), (279, 141006), (331, 118854), (426, 92349), (558, 70503), (639, 61566), (662, 59427), (837, 47002), (993, 39618), (1278, 30783), (1674, 23501), (1917, 20522), (1986, 19809), (2201, 17874), (2979, 13206), (3834, 10261), (4402, 8937), (5958, 6603)]