80452886702

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{16759}}^1$

素因数の和:16969

約数の個数: 48

約数和(自身を含む): 130648557600

約数和(自身を除く): 50195670898

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 361, 722, 1159, 2071, 2318, 4142, 6649, 13298, 16759, 22021, 33518, 39349, 44042, 78698, 126331, 252662, 318421, 636842, 1022299, 1826731, 2044598, 2400289, 3653462, 4800578, 6049999, 12099998, 19423681, 34707889, 38847362, 69415778, 111430591, 222861182, 369049939, 659449891, 738099878, 1318899782, 2117181229, 4234362458, 40226443351, 80452886702]

約数ペア:

[(1, 80452886702), (2, 40226443351), (19, 4234362458), (38, 2117181229), (61, 1318899782), (109, 738099878), (122, 659449891), (218, 369049939), (361, 222861182), (722, 111430591), (1159, 69415778), (2071, 38847362), (2318, 34707889), (4142, 19423681), (6649, 12099998), (13298, 6049999), (16759, 4800578), (22021, 3653462), (33518, 2400289), (39349, 2044598), (44042, 1826731), (78698, 1022299), (126331, 636842), (252662, 318421)]