25231644

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 68769792

約数和(自身を除く): 43538148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 983, 1116, 1426, 1966, 2139, 2852, 2949, 3932, 4278, 5898, 6417, 8556, 8847, 11796, 12834, 17694, 22609, 25668, 30473, 35388, 45218, 60946, 67827, 90436, 91419, 121892, 135654, 182838, 203481, 271308, 274257, 365676, 406962, 548514, 700879, 813924, 1097028, 1401758, 2102637, 2803516, 4205274, 6307911, 8410548, 12615822, 25231644]

約数ペア:

[(1, 25231644), (2, 12615822), (3, 8410548), (4, 6307911), (6, 4205274), (9, 2803516), (12, 2102637), (18, 1401758), (23, 1097028), (31, 813924), (36, 700879), (46, 548514), (62, 406962), (69, 365676), (92, 274257), (93, 271308), (124, 203481), (138, 182838), (186, 135654), (207, 121892), (276, 91419), (279, 90436), (372, 67827), (414, 60946), (558, 45218), (713, 35388), (828, 30473), (983, 25668), (1116, 22609), (1426, 17694), (1966, 12834), (2139, 11796), (2852, 8847), (2949, 8556), (3932, 6417), (4278, 5898)]