89665888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 118627232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 409, 416, 442, 496, 527, 544, 806, 818, 884, 992, 1054, 1612, 1636, 1768, 2108, 3224, 3272, 3536, 4216, 5317, 6448, 6544, 6851, 6953, 7072, 8432, 10634, 12679, 12896, 13088, 13702, 13906, 16864, 21268, 25358, 27404, 27812, 42536, 50716, 54808, 55624, 85072, 90389, 101432, 109616, 111248, 164827, 170144, 180778, 202864, 215543, 219232, 222496, 329654, 361556, 405728, 431086, 659308, 723112, 862172, 1318616, 1446224, 1724344, 2637232, 2802059, 2892448, 3448688, 5274464, 5604118, 6897376, 11208236, 22416472, 44832944, 89665888]

約数ペア:

[(1, 89665888), (2, 44832944), (4, 22416472), (8, 11208236), (13, 6897376), (16, 5604118), (17, 5274464), (26, 3448688), (31, 2892448), (32, 2802059), (34, 2637232), (52, 1724344), (62, 1446224), (68, 1318616), (104, 862172), (124, 723112), (136, 659308), (208, 431086), (221, 405728), (248, 361556), (272, 329654), (403, 222496), (409, 219232), (416, 215543), (442, 202864), (496, 180778), (527, 170144), (544, 164827), (806, 111248), (818, 109616), (884, 101432), (992, 90389), (1054, 85072), (1612, 55624), (1636, 54808), (1768, 50716), (2108, 42536), (3224, 27812), (3272, 27404), (3536, 25358), (4216, 21268), (5317, 16864), (6448, 13906), (6544, 13702), (6851, 13088), (6953, 12896), (7072, 12679), (8432, 10634)]