65340716

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 139962816

約数和(自身を除く): 74622100

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 82, 94, 98, 164, 173, 188, 196, 287, 329, 346, 574, 658, 692, 1148, 1211, 1316, 1927, 2009, 2303, 2422, 3854, 4018, 4606, 4844, 7093, 7708, 8036, 8131, 8477, 9212, 13489, 14186, 16262, 16954, 26978, 28372, 32524, 33908, 49651, 53956, 56917, 94423, 99302, 113834, 188846, 198604, 227668, 333371, 347557, 377692, 398419, 666742, 695114, 796838, 1333484, 1390228, 1593676, 2333597, 4667194, 9334388, 16335179, 32670358, 65340716]

約数ペア:

[(1, 65340716), (2, 32670358), (4, 16335179), (7, 9334388), (14, 4667194), (28, 2333597), (41, 1593676), (47, 1390228), (49, 1333484), (82, 796838), (94, 695114), (98, 666742), (164, 398419), (173, 377692), (188, 347557), (196, 333371), (287, 227668), (329, 198604), (346, 188846), (574, 113834), (658, 99302), (692, 94423), (1148, 56917), (1211, 53956), (1316, 49651), (1927, 33908), (2009, 32524), (2303, 28372), (2422, 26978), (3854, 16954), (4018, 16262), (4606, 14186), (4844, 13489), (7093, 9212), (7708, 8477), (8036, 8131)]