72515688

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 148668312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 383, 392, 483, 552, 588, 644, 686, 766, 966, 1029, 1127, 1149, 1176, 1288, 1372, 1532, 1932, 2058, 2254, 2298, 2681, 2744, 3064, 3381, 3864, 4116, 4508, 4596, 5362, 6762, 7889, 8043, 8232, 8809, 9016, 9192, 10724, 13524, 15778, 16086, 17618, 18767, 21448, 23667, 26427, 27048, 31556, 32172, 35236, 37534, 47334, 52854, 56301, 61663, 63112, 64344, 70472, 75068, 94668, 105708, 112602, 123326, 131369, 150136, 184989, 189336, 211416, 225204, 246652, 262738, 369978, 394107, 431641, 450408, 493304, 525476, 739956, 788214, 863282, 1050952, 1294923, 1479912, 1576428, 1726564, 2589846, 3021487, 3152856, 3453128, 5179692, 6042974, 9064461, 10359384, 12085948, 18128922, 24171896, 36257844, 72515688]

約数ペア:

[(1, 72515688), (2, 36257844), (3, 24171896), (4, 18128922), (6, 12085948), (7, 10359384), (8, 9064461), (12, 6042974), (14, 5179692), (21, 3453128), (23, 3152856), (24, 3021487), (28, 2589846), (42, 1726564), (46, 1576428), (49, 1479912), (56, 1294923), (69, 1050952), (84, 863282), (92, 788214), (98, 739956), (138, 525476), (147, 493304), (161, 450408), (168, 431641), (184, 394107), (196, 369978), (276, 262738), (294, 246652), (322, 225204), (343, 211416), (383, 189336), (392, 184989), (483, 150136), (552, 131369), (588, 123326), (644, 112602), (686, 105708), (766, 94668), (966, 75068), (1029, 70472), (1127, 64344), (1149, 63112), (1176, 61663), (1288, 56301), (1372, 52854), (1532, 47334), (1932, 37534), (2058, 35236), (2254, 32172), (2298, 31556), (2681, 27048), (2744, 26427), (3064, 23667), (3381, 21448), (3864, 18767), (4116, 17618), (4508, 16086), (4596, 15778), (5362, 13524), (6762, 10724), (7889, 9192), (8043, 9016), (8232, 8809)]