77232978

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 172986840

約数和(自身を除く): 95753862

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 146, 159, 219, 318, 438, 477, 657, 954, 1109, 1314, 2218, 3327, 3869, 6654, 7738, 9981, 11607, 19962, 23214, 34821, 58777, 69642, 80957, 117554, 161914, 176331, 242871, 352662, 485742, 528993, 728613, 1057986, 1457226, 4290721, 8581442, 12872163, 25744326, 38616489, 77232978]

約数ペア:

[(1, 77232978), (2, 38616489), (3, 25744326), (6, 12872163), (9, 8581442), (18, 4290721), (53, 1457226), (73, 1057986), (106, 728613), (146, 528993), (159, 485742), (219, 352662), (318, 242871), (438, 176331), (477, 161914), (657, 117554), (954, 80957), (1109, 69642), (1314, 58777), (2218, 34821), (3327, 23214), (3869, 19962), (6654, 11607), (7738, 9981)]