90272

素因数分解:

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

素因数の和:61

約数の個数: 48

約数和(自身を含む): 225792

約数和(自身を除く): 135520

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, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 90272]

約数ペア:

[(1, 90272), (2, 45136), (4, 22568), (7, 12896), (8, 11284), (13, 6944), (14, 6448), (16, 5642), (26, 3472), (28, 3224), (31, 2912), (32, 2821), (52, 1736), (56, 1612), (62, 1456), (91, 992), (104, 868), (112, 806), (124, 728), (182, 496), (208, 434), (217, 416), (224, 403), (248, 364)]