78904008

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26729}}^1$

素因数の和:26782

約数の個数: 48

約数和(自身を含む): 218918700

約数和(自身を除く): 140014692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 26729, 53458, 80187, 106916, 160374, 213832, 240561, 320748, 481122, 641496, 962244, 1095889, 1924488, 2191778, 3287667, 4383556, 6575334, 8767112, 9863001, 13150668, 19726002, 26301336, 39452004, 78904008]

約数ペア:

[(1, 78904008), (2, 39452004), (3, 26301336), (4, 19726002), (6, 13150668), (8, 9863001), (9, 8767112), (12, 6575334), (18, 4383556), (24, 3287667), (36, 2191778), (41, 1924488), (72, 1095889), (82, 962244), (123, 641496), (164, 481122), (246, 320748), (328, 240561), (369, 213832), (492, 160374), (738, 106916), (984, 80187), (1476, 53458), (2952, 26729)]