80888176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 175488768

約数和(自身を除く): 94600592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 53, 62, 68, 106, 124, 136, 181, 212, 248, 272, 362, 424, 496, 527, 724, 848, 901, 1054, 1448, 1643, 1802, 2108, 2896, 3077, 3286, 3604, 4216, 5611, 6154, 6572, 7208, 8432, 9593, 11222, 12308, 13144, 14416, 19186, 22444, 24616, 26288, 27931, 38372, 44888, 49232, 55862, 76744, 89776, 95387, 111724, 153488, 163081, 190774, 223448, 297383, 326162, 381548, 446896, 594766, 652324, 763096, 1189532, 1304648, 1526192, 2379064, 2609296, 4758128, 5055511, 10111022, 20222044, 40444088, 80888176]

約数ペア:

[(1, 80888176), (2, 40444088), (4, 20222044), (8, 10111022), (16, 5055511), (17, 4758128), (31, 2609296), (34, 2379064), (53, 1526192), (62, 1304648), (68, 1189532), (106, 763096), (124, 652324), (136, 594766), (181, 446896), (212, 381548), (248, 326162), (272, 297383), (362, 223448), (424, 190774), (496, 163081), (527, 153488), (724, 111724), (848, 95387), (901, 89776), (1054, 76744), (1448, 55862), (1643, 49232), (1802, 44888), (2108, 38372), (2896, 27931), (3077, 26288), (3286, 24616), (3604, 22444), (4216, 19186), (5611, 14416), (6154, 13144), (6572, 12308), (7208, 11222), (8432, 9593)]