121581252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3753

約数の個数: 72

約数和(自身を含む): 335724480

約数和(自身を除く): 214143228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3659, 3692, 5538, 7318, 8307, 10977, 11076, 14636, 16614, 21954, 32931, 33228, 43908, 47567, 65862, 95134, 131724, 142701, 190268, 259789, 285402, 428103, 519578, 570804, 779367, 856206, 1039156, 1558734, 1712412, 2338101, 3117468, 3377257, 4676202, 6754514, 9352404, 10131771, 13509028, 20263542, 30395313, 40527084, 60790626, 121581252]

約数ペア:

[(1, 121581252), (2, 60790626), (3, 40527084), (4, 30395313), (6, 20263542), (9, 13509028), (12, 10131771), (13, 9352404), (18, 6754514), (26, 4676202), (36, 3377257), (39, 3117468), (52, 2338101), (71, 1712412), (78, 1558734), (117, 1039156), (142, 856206), (156, 779367), (213, 570804), (234, 519578), (284, 428103), (426, 285402), (468, 259789), (639, 190268), (852, 142701), (923, 131724), (1278, 95134), (1846, 65862), (2556, 47567), (2769, 43908), (3659, 33228), (3692, 32931), (5538, 21954), (7318, 16614), (8307, 14636), (10977, 11076)]