90281408

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6949}}^1$

素因数の和:6997

約数の個数: 56

約数和(自身を含む): 211836000

約数和(自身を除く): 121554592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 6949, 12992, 13898, 27796, 48643, 55592, 97286, 111184, 194572, 201521, 222368, 389144, 403042, 444736, 778288, 806084, 1410647, 1556576, 1612168, 2821294, 3113152, 3224336, 5642588, 6448672, 11285176, 12897344, 22570352, 45140704, 90281408]

約数ペア:

[(1, 90281408), (2, 45140704), (4, 22570352), (7, 12897344), (8, 11285176), (14, 6448672), (16, 5642588), (28, 3224336), (29, 3113152), (32, 2821294), (56, 1612168), (58, 1556576), (64, 1410647), (112, 806084), (116, 778288), (203, 444736), (224, 403042), (232, 389144), (406, 222368), (448, 201521), (464, 194572), (812, 111184), (928, 97286), (1624, 55592), (1856, 48643), (3248, 27796), (6496, 13898), (6949, 12992)]