80458756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 174808256

約数和(自身を除く): 94349500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 163, 238, 244, 289, 326, 427, 476, 578, 652, 854, 1037, 1141, 1156, 1708, 2023, 2074, 2282, 2771, 4046, 4148, 4564, 5542, 7259, 8092, 9943, 11084, 14518, 17629, 19397, 19886, 29036, 35258, 38794, 39772, 47107, 69601, 70516, 77588, 94214, 123403, 139202, 169031, 188428, 246806, 278404, 329749, 338062, 493612, 659498, 676124, 1183217, 1318996, 2366434, 2873527, 4732868, 5747054, 11494108, 20114689, 40229378, 80458756]

約数ペア:

[(1, 80458756), (2, 40229378), (4, 20114689), (7, 11494108), (14, 5747054), (17, 4732868), (28, 2873527), (34, 2366434), (61, 1318996), (68, 1183217), (119, 676124), (122, 659498), (163, 493612), (238, 338062), (244, 329749), (289, 278404), (326, 246806), (427, 188428), (476, 169031), (578, 139202), (652, 123403), (854, 94214), (1037, 77588), (1141, 70516), (1156, 69601), (1708, 47107), (2023, 39772), (2074, 38794), (2282, 35258), (2771, 29036), (4046, 19886), (4148, 19397), (4564, 17629), (5542, 14518), (7259, 11084), (8092, 9943)]