81795312

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6529}}^1$

素因数の和:6575

約数の個数: 80

約数和(自身を含む): 242916000

約数和(自身を除く): 161120688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 6529, 12528, 13058, 19587, 26116, 39174, 52232, 58761, 78348, 104464, 117522, 156696, 176283, 189341, 235044, 313392, 352566, 378682, 470088, 568023, 705132, 757364, 940176, 1136046, 1410264, 1514728, 1704069, 2272092, 2820528, 3029456, 3408138, 4544184, 5112207, 6816276, 9088368, 10224414, 13632552, 20448828, 27265104, 40897656, 81795312]

約数ペア:

[(1, 81795312), (2, 40897656), (3, 27265104), (4, 20448828), (6, 13632552), (8, 10224414), (9, 9088368), (12, 6816276), (16, 5112207), (18, 4544184), (24, 3408138), (27, 3029456), (29, 2820528), (36, 2272092), (48, 1704069), (54, 1514728), (58, 1410264), (72, 1136046), (87, 940176), (108, 757364), (116, 705132), (144, 568023), (174, 470088), (216, 378682), (232, 352566), (261, 313392), (348, 235044), (432, 189341), (464, 176283), (522, 156696), (696, 117522), (783, 104464), (1044, 78348), (1392, 58761), (1566, 52232), (2088, 39174), (3132, 26116), (4176, 19587), (6264, 13058), (6529, 12528)]