72940212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47119}}^1$

素因数の和:47172

約数の個数: 36

約数和(自身を含む): 188668480

約数和(自身を除く): 115728268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 47119, 94238, 141357, 188476, 282714, 424071, 565428, 848142, 1696284, 2026117, 4052234, 6078351, 8104468, 12156702, 18235053, 24313404, 36470106, 72940212]

約数ペア:

[(1, 72940212), (2, 36470106), (3, 24313404), (4, 18235053), (6, 12156702), (9, 8104468), (12, 6078351), (18, 4052234), (36, 2026117), (43, 1696284), (86, 848142), (129, 565428), (172, 424071), (258, 282714), (387, 188476), (516, 141357), (774, 94238), (1548, 47119)]