87924928

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 222121984

約数和(自身を除く): 134197056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 487, 496, 728, 806, 832, 868, 974, 992, 1456, 1612, 1736, 1948, 1984, 2821, 2912, 3224, 3409, 3472, 3896, 5642, 5824, 6331, 6448, 6818, 6944, 7792, 11284, 12662, 12896, 13636, 13888, 15097, 15584, 22568, 25324, 25792, 27272, 30194, 31168, 44317, 45136, 50648, 54544, 60388, 88634, 90272, 101296, 105679, 109088, 120776, 177268, 180544, 196261, 202592, 211358, 218176, 241552, 354536, 392522, 405184, 422716, 483104, 709072, 785044, 845432, 966208, 1373827, 1418144, 1570088, 1690864, 2747654, 2836288, 3140176, 3381728, 5495308, 6280352, 6763456, 10990616, 12560704, 21981232, 43962464, 87924928]

約数ペア:

[(1, 87924928), (2, 43962464), (4, 21981232), (7, 12560704), (8, 10990616), (13, 6763456), (14, 6280352), (16, 5495308), (26, 3381728), (28, 3140176), (31, 2836288), (32, 2747654), (52, 1690864), (56, 1570088), (62, 1418144), (64, 1373827), (91, 966208), (104, 845432), (112, 785044), (124, 709072), (182, 483104), (208, 422716), (217, 405184), (224, 392522), (248, 354536), (364, 241552), (403, 218176), (416, 211358), (434, 202592), (448, 196261), (487, 180544), (496, 177268), (728, 120776), (806, 109088), (832, 105679), (868, 101296), (974, 90272), (992, 88634), (1456, 60388), (1612, 54544), (1736, 50648), (1948, 45136), (1984, 44317), (2821, 31168), (2912, 30194), (3224, 27272), (3409, 25792), (3472, 25324), (3896, 22568), (5642, 15584), (5824, 15097), (6331, 13888), (6448, 13636), (6818, 12896), (6944, 12662), (7792, 11284)]