66671192

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 148331520

約数和(自身を除く): 81660328

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 347, 376, 511, 584, 658, 694, 1022, 1316, 1388, 2044, 2429, 2632, 2776, 3431, 4088, 4858, 6862, 9716, 13724, 16309, 19432, 24017, 25331, 27448, 32618, 48034, 50662, 65236, 96068, 101324, 114163, 130472, 177317, 192136, 202648, 228326, 354634, 456652, 709268, 913304, 1190557, 1418536, 2381114, 4762228, 8333899, 9524456, 16667798, 33335596, 66671192]

約数ペア:

[(1, 66671192), (2, 33335596), (4, 16667798), (7, 9524456), (8, 8333899), (14, 4762228), (28, 2381114), (47, 1418536), (56, 1190557), (73, 913304), (94, 709268), (146, 456652), (188, 354634), (292, 228326), (329, 202648), (347, 192136), (376, 177317), (511, 130472), (584, 114163), (658, 101324), (694, 96068), (1022, 65236), (1316, 50662), (1388, 48034), (2044, 32618), (2429, 27448), (2632, 25331), (2776, 24017), (3431, 19432), (4088, 16309), (4858, 13724), (6862, 9716)]