7987368

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 20885760

約数和(自身を除く): 12898392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 97, 141, 146, 188, 194, 219, 282, 291, 292, 376, 388, 438, 564, 582, 584, 776, 876, 1128, 1164, 1752, 2328, 3431, 4559, 6862, 7081, 9118, 10293, 13677, 13724, 14162, 18236, 20586, 21243, 27354, 27448, 28324, 36472, 41172, 42486, 54708, 56648, 82344, 84972, 109416, 169944, 332807, 665614, 998421, 1331228, 1996842, 2662456, 3993684, 7987368]

約数ペア:

[(1, 7987368), (2, 3993684), (3, 2662456), (4, 1996842), (6, 1331228), (8, 998421), (12, 665614), (24, 332807), (47, 169944), (73, 109416), (94, 84972), (97, 82344), (141, 56648), (146, 54708), (188, 42486), (194, 41172), (219, 36472), (282, 28324), (291, 27448), (292, 27354), (376, 21243), (388, 20586), (438, 18236), (564, 14162), (582, 13724), (584, 13677), (776, 10293), (876, 9118), (1128, 7081), (1164, 6862), (1752, 4559), (2328, 3431)]