78654132

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12013

約数の個数: 48

約数和(自身を含む): 207278400

約数和(自身を除く): 128624268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 11939, 23878, 35817, 47756, 71634, 107451, 143268, 214902, 322353, 429804, 644706, 728279, 1289412, 1456558, 2184837, 2913116, 4369674, 6554511, 8739348, 13109022, 19663533, 26218044, 39327066, 78654132]

約数ペア:

[(1, 78654132), (2, 39327066), (3, 26218044), (4, 19663533), (6, 13109022), (9, 8739348), (12, 6554511), (18, 4369674), (27, 2913116), (36, 2184837), (54, 1456558), (61, 1289412), (108, 728279), (122, 644706), (183, 429804), (244, 322353), (366, 214902), (549, 143268), (732, 107451), (1098, 71634), (1647, 47756), (2196, 35817), (3294, 23878), (6588, 11939)]