68338494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7639}}^1$

素因数の和:7725

約数の個数: 48

約数和(自身を含む): 171624960

約数和(自身を除く): 103286466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7639, 8946, 15278, 22917, 45834, 53473, 68751, 106946, 137502, 160419, 320838, 481257, 542369, 962514, 1084738, 1627107, 3254214, 3796583, 4881321, 7593166, 9762642, 11389749, 22779498, 34169247, 68338494]

約数ペア:

[(1, 68338494), (2, 34169247), (3, 22779498), (6, 11389749), (7, 9762642), (9, 7593166), (14, 4881321), (18, 3796583), (21, 3254214), (42, 1627107), (63, 1084738), (71, 962514), (126, 542369), (142, 481257), (213, 320838), (426, 160419), (497, 137502), (639, 106946), (994, 68751), (1278, 53473), (1491, 45834), (2982, 22917), (4473, 15278), (7639, 8946)]