70805457

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 114449920

約数和(自身を除く): 43644463

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 361, 589, 703, 1083, 1147, 1767, 2109, 3249, 3441, 5301, 6327, 6859, 10323, 11191, 13357, 20577, 21793, 33573, 40071, 61731, 65379, 100719, 120213, 196137, 212629, 253783, 414067, 637887, 761349, 1242201, 1913661, 2284047, 3726603, 7867273, 23601819, 70805457]

約数ペア:

[(1, 70805457), (3, 23601819), (9, 7867273), (19, 3726603), (31, 2284047), (37, 1913661), (57, 1242201), (93, 761349), (111, 637887), (171, 414067), (279, 253783), (333, 212629), (361, 196137), (589, 120213), (703, 100719), (1083, 65379), (1147, 61731), (1767, 40071), (2109, 33573), (3249, 21793), (3441, 20577), (5301, 13357), (6327, 11191), (6859, 10323)]