80719434

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 189652320

約数和(自身を除く): 108932886

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 263, 289, 306, 354, 526, 531, 578, 789, 867, 1003, 1062, 1578, 1734, 2006, 2367, 2601, 3009, 4471, 4734, 5202, 6018, 8942, 9027, 13413, 15517, 17051, 18054, 26826, 31034, 34102, 40239, 46551, 51153, 76007, 80478, 93102, 102306, 139653, 152014, 153459, 228021, 263789, 279306, 306918, 456042, 527578, 684063, 791367, 1368126, 1582734, 2374101, 4484413, 4748202, 8968826, 13453239, 26906478, 40359717, 80719434]

約数ペア:

[(1, 80719434), (2, 40359717), (3, 26906478), (6, 13453239), (9, 8968826), (17, 4748202), (18, 4484413), (34, 2374101), (51, 1582734), (59, 1368126), (102, 791367), (118, 684063), (153, 527578), (177, 456042), (263, 306918), (289, 279306), (306, 263789), (354, 228021), (526, 153459), (531, 152014), (578, 139653), (789, 102306), (867, 93102), (1003, 80478), (1062, 76007), (1578, 51153), (1734, 46551), (2006, 40239), (2367, 34102), (2601, 31034), (3009, 26826), (4471, 18054), (4734, 17051), (5202, 15517), (6018, 13413), (8942, 9027)]