80874072

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 157820328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 73, 92, 108, 138, 146, 184, 207, 216, 219, 223, 276, 292, 414, 438, 446, 552, 584, 621, 657, 669, 828, 876, 892, 1242, 1314, 1338, 1656, 1679, 1752, 1784, 1971, 2007, 2484, 2628, 2676, 3358, 3942, 4014, 4968, 5037, 5129, 5256, 5352, 6021, 6716, 7884, 8028, 10074, 10258, 12042, 13432, 15111, 15387, 15768, 16056, 16279, 20148, 20516, 24084, 30222, 30774, 32558, 40296, 41032, 45333, 46161, 48168, 48837, 60444, 61548, 65116, 90666, 92322, 97674, 120888, 123096, 130232, 138483, 146511, 181332, 184644, 195348, 276966, 293022, 362664, 369288, 374417, 390696, 439533, 553932, 586044, 748834, 879066, 1107864, 1123251, 1172088, 1497668, 1758132, 2246502, 2995336, 3369753, 3516264, 4493004, 6739506, 8986008, 10109259, 13479012, 20218518, 26958024, 40437036, 80874072]

約数ペア:

[(1, 80874072), (2, 40437036), (3, 26958024), (4, 20218518), (6, 13479012), (8, 10109259), (9, 8986008), (12, 6739506), (18, 4493004), (23, 3516264), (24, 3369753), (27, 2995336), (36, 2246502), (46, 1758132), (54, 1497668), (69, 1172088), (72, 1123251), (73, 1107864), (92, 879066), (108, 748834), (138, 586044), (146, 553932), (184, 439533), (207, 390696), (216, 374417), (219, 369288), (223, 362664), (276, 293022), (292, 276966), (414, 195348), (438, 184644), (446, 181332), (552, 146511), (584, 138483), (621, 130232), (657, 123096), (669, 120888), (828, 97674), (876, 92322), (892, 90666), (1242, 65116), (1314, 61548), (1338, 60444), (1656, 48837), (1679, 48168), (1752, 46161), (1784, 45333), (1971, 41032), (2007, 40296), (2484, 32558), (2628, 30774), (2676, 30222), (3358, 24084), (3942, 20516), (4014, 20148), (4968, 16279), (5037, 16056), (5129, 15768), (5256, 15387), (5352, 15111), (6021, 13432), (6716, 12042), (7884, 10258), (8028, 10074)]