51646868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 120422400

約数和(自身を除く): 68775532

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 91, 92, 124, 161, 182, 199, 217, 299, 322, 364, 398, 403, 434, 598, 644, 713, 796, 806, 868, 1196, 1393, 1426, 1612, 2093, 2587, 2786, 2821, 2852, 4186, 4577, 4991, 5174, 5572, 5642, 6169, 8372, 9154, 9269, 9982, 10348, 11284, 12338, 18109, 18308, 18538, 19964, 24676, 32039, 36218, 37076, 43183, 59501, 64078, 64883, 72436, 80197, 86366, 119002, 128156, 129766, 141887, 160394, 172732, 238004, 259532, 283774, 320788, 416507, 561379, 567548, 833014, 993209, 1122758, 1666028, 1844531, 1986418, 2245516, 3689062, 3972836, 7378124, 12911717, 25823434, 51646868]

約数ペア:

[(1, 51646868), (2, 25823434), (4, 12911717), (7, 7378124), (13, 3972836), (14, 3689062), (23, 2245516), (26, 1986418), (28, 1844531), (31, 1666028), (46, 1122758), (52, 993209), (62, 833014), (91, 567548), (92, 561379), (124, 416507), (161, 320788), (182, 283774), (199, 259532), (217, 238004), (299, 172732), (322, 160394), (364, 141887), (398, 129766), (403, 128156), (434, 119002), (598, 86366), (644, 80197), (713, 72436), (796, 64883), (806, 64078), (868, 59501), (1196, 43183), (1393, 37076), (1426, 36218), (1612, 32039), (2093, 24676), (2587, 19964), (2786, 18538), (2821, 18308), (2852, 18109), (4186, 12338), (4577, 11284), (4991, 10348), (5174, 9982), (5572, 9269), (5642, 9154), (6169, 8372)]