74713456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 149972544

約数和(自身を除く): 75259088

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1361, 2722, 3431, 5444, 6862, 10888, 13724, 21776, 27448, 54896, 63967, 99353, 127934, 198706, 255868, 397412, 511736, 794824, 1023472, 1589648, 4669591, 9339182, 18678364, 37356728, 74713456]

約数ペア:

[(1, 74713456), (2, 37356728), (4, 18678364), (8, 9339182), (16, 4669591), (47, 1589648), (73, 1023472), (94, 794824), (146, 511736), (188, 397412), (292, 255868), (376, 198706), (584, 127934), (752, 99353), (1168, 63967), (1361, 54896), (2722, 27448), (3431, 21776), (5444, 13724), (6862, 10888)]