68696992

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 172053504

約数和(自身を除く): 103356512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 761, 806, 868, 992, 1456, 1522, 1612, 1736, 2821, 2912, 3044, 3224, 3472, 5327, 5642, 6088, 6448, 6944, 9893, 10654, 11284, 12176, 12896, 19786, 21308, 22568, 23591, 24352, 39572, 42616, 45136, 47182, 69251, 79144, 85232, 90272, 94364, 138502, 158288, 165137, 170464, 188728, 277004, 306683, 316576, 330274, 377456, 554008, 613366, 660548, 754912, 1108016, 1226732, 1321096, 2146781, 2216032, 2453464, 2642192, 4293562, 4906928, 5284384, 8587124, 9813856, 17174248, 34348496, 68696992]

約数ペア:

[(1, 68696992), (2, 34348496), (4, 17174248), (7, 9813856), (8, 8587124), (13, 5284384), (14, 4906928), (16, 4293562), (26, 2642192), (28, 2453464), (31, 2216032), (32, 2146781), (52, 1321096), (56, 1226732), (62, 1108016), (91, 754912), (104, 660548), (112, 613366), (124, 554008), (182, 377456), (208, 330274), (217, 316576), (224, 306683), (248, 277004), (364, 188728), (403, 170464), (416, 165137), (434, 158288), (496, 138502), (728, 94364), (761, 90272), (806, 85232), (868, 79144), (992, 69251), (1456, 47182), (1522, 45136), (1612, 42616), (1736, 39572), (2821, 24352), (2912, 23591), (3044, 22568), (3224, 21308), (3472, 19786), (5327, 12896), (5642, 12176), (6088, 11284), (6448, 10654), (6944, 9893)]