25778879802

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{280321}}^1$

素因数の和:280476

約数の個数: 64

約数和(自身を含む): 62164206720

約数和(自身を除く): 36385326918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2358, 3406, 3537, 5109, 7074, 10218, 15327, 30654, 45981, 91962, 280321, 560642, 840963, 1681926, 2522889, 3644173, 5045778, 7288346, 7568667, 10932519, 15137334, 21865038, 32797557, 36722051, 65595114, 73444102, 98392671, 110166153, 196785342, 220332306, 330498459, 477386663, 660996918, 954773326, 991495377, 1432159989, 1982990754, 2864319978, 4296479967, 8592959934, 12889439901, 25778879802]

約数ペア:

[(1, 25778879802), (2, 12889439901), (3, 8592959934), (6, 4296479967), (9, 2864319978), (13, 1982990754), (18, 1432159989), (26, 991495377), (27, 954773326), (39, 660996918), (54, 477386663), (78, 330498459), (117, 220332306), (131, 196785342), (234, 110166153), (262, 98392671), (351, 73444102), (393, 65595114), (702, 36722051), (786, 32797557), (1179, 21865038), (1703, 15137334), (2358, 10932519), (3406, 7568667), (3537, 7288346), (5109, 5045778), (7074, 3644173), (10218, 2522889), (15327, 1681926), (30654, 840963), (45981, 560642), (91962, 280321)]