78452964

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 204422400

約数和(自身を除く): 125969436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 199, 233, 282, 398, 423, 466, 564, 597, 699, 796, 846, 932, 1194, 1398, 1692, 1791, 2097, 2388, 2796, 3582, 4194, 7164, 8388, 9353, 10951, 18706, 21902, 28059, 32853, 37412, 43804, 46367, 56118, 65706, 84177, 92734, 98559, 112236, 131412, 139101, 168354, 185468, 197118, 278202, 336708, 394236, 417303, 556404, 834606, 1669212, 2179249, 4358498, 6537747, 8716996, 13075494, 19613241, 26150988, 39226482, 78452964]

約数ペア:

[(1, 78452964), (2, 39226482), (3, 26150988), (4, 19613241), (6, 13075494), (9, 8716996), (12, 6537747), (18, 4358498), (36, 2179249), (47, 1669212), (94, 834606), (141, 556404), (188, 417303), (199, 394236), (233, 336708), (282, 278202), (398, 197118), (423, 185468), (466, 168354), (564, 139101), (597, 131412), (699, 112236), (796, 98559), (846, 92734), (932, 84177), (1194, 65706), (1398, 56118), (1692, 46367), (1791, 43804), (2097, 37412), (2388, 32853), (2796, 28059), (3582, 21902), (4194, 18706), (7164, 10951), (8388, 9353)]