8725392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 27081600

約数和(自身を除く): 18356208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 79, 104, 117, 118, 144, 156, 158, 177, 208, 234, 236, 237, 312, 316, 354, 468, 472, 474, 531, 624, 632, 708, 711, 767, 936, 944, 948, 1027, 1062, 1264, 1416, 1422, 1534, 1872, 1896, 2054, 2124, 2301, 2832, 2844, 3068, 3081, 3792, 4108, 4248, 4602, 4661, 5688, 6136, 6162, 6903, 8216, 8496, 9204, 9243, 9322, 11376, 12272, 12324, 13806, 13983, 16432, 18408, 18486, 18644, 24648, 27612, 27966, 36816, 36972, 37288, 41949, 49296, 55224, 55932, 60593, 73944, 74576, 83898, 110448, 111864, 121186, 147888, 167796, 181779, 223728, 242372, 335592, 363558, 484744, 545337, 671184, 727116, 969488, 1090674, 1454232, 2181348, 2908464, 4362696, 8725392]

約数ペア:

[(1, 8725392), (2, 4362696), (3, 2908464), (4, 2181348), (6, 1454232), (8, 1090674), (9, 969488), (12, 727116), (13, 671184), (16, 545337), (18, 484744), (24, 363558), (26, 335592), (36, 242372), (39, 223728), (48, 181779), (52, 167796), (59, 147888), (72, 121186), (78, 111864), (79, 110448), (104, 83898), (117, 74576), (118, 73944), (144, 60593), (156, 55932), (158, 55224), (177, 49296), (208, 41949), (234, 37288), (236, 36972), (237, 36816), (312, 27966), (316, 27612), (354, 24648), (468, 18644), (472, 18486), (474, 18408), (531, 16432), (624, 13983), (632, 13806), (708, 12324), (711, 12272), (767, 11376), (936, 9322), (944, 9243), (948, 9204), (1027, 8496), (1062, 8216), (1264, 6903), (1416, 6162), (1422, 6136), (1534, 5688), (1872, 4661), (1896, 4602), (2054, 4248), (2124, 4108), (2301, 3792), (2832, 3081), (2844, 3068)]