81470988

素因数分解:

$2^2\times 3^3\times {\mathrm{353}}^1\times {\mathrm{2137}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 211918560

約数和(自身を除く): 130447572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 353, 706, 1059, 1412, 2118, 2137, 3177, 4236, 4274, 6354, 6411, 8548, 9531, 12708, 12822, 19062, 19233, 25644, 38124, 38466, 57699, 76932, 115398, 230796, 754361, 1508722, 2263083, 3017444, 4526166, 6789249, 9052332, 13578498, 20367747, 27156996, 40735494, 81470988]

約数ペア:

[(1, 81470988), (2, 40735494), (3, 27156996), (4, 20367747), (6, 13578498), (9, 9052332), (12, 6789249), (18, 4526166), (27, 3017444), (36, 2263083), (54, 1508722), (108, 754361), (353, 230796), (706, 115398), (1059, 76932), (1412, 57699), (2118, 38466), (2137, 38124), (3177, 25644), (4236, 19233), (4274, 19062), (6354, 12822), (6411, 12708), (8548, 9531)]