71340858

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 172339200

約数和(自身を除く): 100998342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 2243, 3534, 4486, 5301, 6729, 10602, 13458, 15903, 20187, 31806, 40374, 42617, 60561, 69533, 85234, 121122, 127851, 139066, 208599, 255702, 383553, 417198, 625797, 767106, 1150659, 1251594, 1321127, 1877391, 2301318, 2642254, 3754782, 3963381, 7926762, 11890143, 23780286, 35670429, 71340858]

約数ペア:

[(1, 71340858), (2, 35670429), (3, 23780286), (6, 11890143), (9, 7926762), (18, 3963381), (19, 3754782), (27, 2642254), (31, 2301318), (38, 1877391), (54, 1321127), (57, 1251594), (62, 1150659), (93, 767106), (114, 625797), (171, 417198), (186, 383553), (279, 255702), (342, 208599), (513, 139066), (558, 127851), (589, 121122), (837, 85234), (1026, 69533), (1178, 60561), (1674, 42617), (1767, 40374), (2243, 31806), (3534, 20187), (4486, 15903), (5301, 13458), (6729, 10602)]