68885784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7907}}^1$

素因数の和:7941

約数の個数: 72

約数和(自身を含む): 205093980

約数和(自身を除く): 136208196

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 7907, 8712, 15814, 23721, 31628, 47442, 63256, 71163, 86977, 94884, 142326, 173954, 189768, 260931, 284652, 347908, 521862, 569304, 695816, 782793, 956747, 1043724, 1565586, 1913494, 2087448, 2870241, 3131172, 3826988, 5740482, 6262344, 7653976, 8610723, 11480964, 17221446, 22961928, 34442892, 68885784]

約数ペア:

[(1, 68885784), (2, 34442892), (3, 22961928), (4, 17221446), (6, 11480964), (8, 8610723), (9, 7653976), (11, 6262344), (12, 5740482), (18, 3826988), (22, 3131172), (24, 2870241), (33, 2087448), (36, 1913494), (44, 1565586), (66, 1043724), (72, 956747), (88, 782793), (99, 695816), (121, 569304), (132, 521862), (198, 347908), (242, 284652), (264, 260931), (363, 189768), (396, 173954), (484, 142326), (726, 94884), (792, 86977), (968, 71163), (1089, 63256), (1452, 47442), (2178, 31628), (2904, 23721), (4356, 15814), (7907, 8712)]