89841328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 193380480

約数和(自身を除く): 103539152

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 79, 113, 136, 148, 158, 226, 272, 296, 316, 452, 592, 629, 632, 904, 1258, 1264, 1343, 1808, 1921, 2516, 2686, 2923, 3842, 4181, 5032, 5372, 5846, 7684, 8362, 8927, 10064, 10744, 11692, 15368, 16724, 17854, 21488, 23384, 30736, 33448, 35708, 46768, 49691, 66896, 71077, 71416, 99382, 142154, 142832, 151759, 198764, 284308, 303518, 330299, 397528, 568616, 607036, 660598, 795056, 1137232, 1214072, 1321196, 2428144, 2642392, 5284784, 5615083, 11230166, 22460332, 44920664, 89841328]

約数ペア:

[(1, 89841328), (2, 44920664), (4, 22460332), (8, 11230166), (16, 5615083), (17, 5284784), (34, 2642392), (37, 2428144), (68, 1321196), (74, 1214072), (79, 1137232), (113, 795056), (136, 660598), (148, 607036), (158, 568616), (226, 397528), (272, 330299), (296, 303518), (316, 284308), (452, 198764), (592, 151759), (629, 142832), (632, 142154), (904, 99382), (1258, 71416), (1264, 71077), (1343, 66896), (1808, 49691), (1921, 46768), (2516, 35708), (2686, 33448), (2923, 30736), (3842, 23384), (4181, 21488), (5032, 17854), (5372, 16724), (5846, 15368), (7684, 11692), (8362, 10744), (8927, 10064)]