85827812

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 185391360

約数和(自身を除く): 99563548

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 158, 161, 196, 241, 316, 322, 482, 553, 644, 964, 1106, 1127, 1687, 1817, 2212, 2254, 3374, 3634, 3871, 4508, 5543, 6748, 7268, 7742, 11086, 11809, 12719, 15484, 19039, 22172, 23618, 25438, 38078, 38801, 47236, 50876, 76156, 77602, 89033, 133273, 155204, 178066, 266546, 271607, 356132, 437897, 533092, 543214, 875794, 932911, 1086428, 1751588, 1865822, 3065279, 3731644, 6130558, 12261116, 21456953, 42913906, 85827812]

約数ペア:

[(1, 85827812), (2, 42913906), (4, 21456953), (7, 12261116), (14, 6130558), (23, 3731644), (28, 3065279), (46, 1865822), (49, 1751588), (79, 1086428), (92, 932911), (98, 875794), (158, 543214), (161, 533092), (196, 437897), (241, 356132), (316, 271607), (322, 266546), (482, 178066), (553, 155204), (644, 133273), (964, 89033), (1106, 77602), (1127, 76156), (1687, 50876), (1817, 47236), (2212, 38801), (2254, 38078), (3374, 25438), (3634, 23618), (3871, 22172), (4508, 19039), (5543, 15484), (6748, 12719), (7268, 11809), (7742, 11086)]