78214536

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 224415360

約数和(自身を除く): 146200824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 414, 438, 552, 584, 647, 657, 828, 876, 1294, 1314, 1656, 1679, 1752, 1941, 2588, 2628, 3358, 3882, 5037, 5176, 5256, 5823, 6716, 7764, 10074, 11646, 13432, 14881, 15111, 15528, 20148, 23292, 29762, 30222, 40296, 44643, 46584, 47231, 59524, 60444, 89286, 94462, 119048, 120888, 133929, 141693, 178572, 188924, 267858, 283386, 357144, 377848, 425079, 535716, 566772, 850158, 1071432, 1086313, 1133544, 1700316, 2172626, 3258939, 3400632, 4345252, 6517878, 8690504, 9776817, 13035756, 19553634, 26071512, 39107268, 78214536]

約数ペア:

[(1, 78214536), (2, 39107268), (3, 26071512), (4, 19553634), (6, 13035756), (8, 9776817), (9, 8690504), (12, 6517878), (18, 4345252), (23, 3400632), (24, 3258939), (36, 2172626), (46, 1700316), (69, 1133544), (72, 1086313), (73, 1071432), (92, 850158), (138, 566772), (146, 535716), (184, 425079), (207, 377848), (219, 357144), (276, 283386), (292, 267858), (414, 188924), (438, 178572), (552, 141693), (584, 133929), (647, 120888), (657, 119048), (828, 94462), (876, 89286), (1294, 60444), (1314, 59524), (1656, 47231), (1679, 46584), (1752, 44643), (1941, 40296), (2588, 30222), (2628, 29762), (3358, 23292), (3882, 20148), (5037, 15528), (5176, 15111), (5256, 14881), (5823, 13432), (6716, 11646), (7764, 10074)]