51618126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 122388480

約数和(自身を除く): 70770354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 282, 329, 331, 474, 553, 658, 662, 987, 993, 1106, 1659, 1974, 1986, 2317, 3318, 3713, 4634, 6951, 7426, 11139, 13902, 15557, 22278, 25991, 26149, 31114, 46671, 51982, 52298, 77973, 78447, 93342, 108899, 155946, 156894, 183043, 217798, 326697, 366086, 549129, 653394, 1098258, 1229003, 2458006, 3687009, 7374018, 8603021, 17206042, 25809063, 51618126]

約数ペア:

[(1, 51618126), (2, 25809063), (3, 17206042), (6, 8603021), (7, 7374018), (14, 3687009), (21, 2458006), (42, 1229003), (47, 1098258), (79, 653394), (94, 549129), (141, 366086), (158, 326697), (237, 217798), (282, 183043), (329, 156894), (331, 155946), (474, 108899), (553, 93342), (658, 78447), (662, 77973), (987, 52298), (993, 51982), (1106, 46671), (1659, 31114), (1974, 26149), (1986, 25991), (2317, 22278), (3318, 15557), (3713, 13902), (4634, 11139), (6951, 7426)]