8381310908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{2953}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 15499567104

約数和(自身を除く): 7118256196

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 487, 974, 1457, 1948, 2914, 2953, 5828, 5906, 11812, 15097, 22889, 30194, 45778, 60388, 91543, 91556, 138791, 183086, 277582, 366172, 555164, 709559, 1419118, 1438111, 2838236, 2876222, 4302521, 5752444, 8605042, 17210084, 44581441, 67591217, 89162882, 135182434, 178325764, 270364868, 2095327727, 4190655454, 8381310908]

約数ペア:

[(1, 8381310908), (2, 4190655454), (4, 2095327727), (31, 270364868), (47, 178325764), (62, 135182434), (94, 89162882), (124, 67591217), (188, 44581441), (487, 17210084), (974, 8605042), (1457, 5752444), (1948, 4302521), (2914, 2876222), (2953, 2838236), (5828, 1438111), (5906, 1419118), (11812, 709559), (15097, 555164), (22889, 366172), (30194, 277582), (45778, 183086), (60388, 138791), (91543, 91556)]