72452576

素因数分解:

$2^5\times 7^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 177874704

約数和(自身を除く): 105422128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 49, 56, 82, 92, 98, 112, 161, 164, 184, 196, 224, 287, 322, 328, 343, 368, 392, 574, 644, 656, 686, 736, 784, 943, 1127, 1148, 1288, 1312, 1372, 1568, 1886, 2009, 2254, 2296, 2401, 2576, 2744, 3772, 4018, 4508, 4592, 4802, 5152, 5488, 6601, 7544, 7889, 8036, 9016, 9184, 9604, 10976, 13202, 14063, 15088, 15778, 16072, 18032, 19208, 26404, 28126, 30176, 31556, 32144, 36064, 38416, 46207, 52808, 55223, 56252, 63112, 64288, 76832, 92414, 98441, 105616, 110446, 112504, 126224, 184828, 196882, 211232, 220892, 225008, 252448, 323449, 369656, 393764, 441784, 450016, 646898, 739312, 787528, 883568, 1293796, 1478624, 1575056, 1767136, 2264143, 2587592, 3150112, 4528286, 5175184, 9056572, 10350368, 18113144, 36226288, 72452576]

約数ペア:

[(1, 72452576), (2, 36226288), (4, 18113144), (7, 10350368), (8, 9056572), (14, 5175184), (16, 4528286), (23, 3150112), (28, 2587592), (32, 2264143), (41, 1767136), (46, 1575056), (49, 1478624), (56, 1293796), (82, 883568), (92, 787528), (98, 739312), (112, 646898), (161, 450016), (164, 441784), (184, 393764), (196, 369656), (224, 323449), (287, 252448), (322, 225008), (328, 220892), (343, 211232), (368, 196882), (392, 184828), (574, 126224), (644, 112504), (656, 110446), (686, 105616), (736, 98441), (784, 92414), (943, 76832), (1127, 64288), (1148, 63112), (1288, 56252), (1312, 55223), (1372, 52808), (1568, 46207), (1886, 38416), (2009, 36064), (2254, 32144), (2296, 31556), (2401, 30176), (2576, 28126), (2744, 26404), (3772, 19208), (4018, 18032), (4508, 16072), (4592, 15778), (4802, 15088), (5152, 14063), (5488, 13202), (6601, 10976), (7544, 9604), (7889, 9184), (8036, 9016)]