80890392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5023}}^1$

素因数の和:5104

約数の個数: 64

約数和(自身を含む): 224271360

約数和(自身を除く): 143380968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5023, 5368, 8052, 10046, 15069, 16104, 20092, 30138, 40184, 55253, 60276, 110506, 120552, 165759, 221012, 306403, 331518, 442024, 612806, 663036, 919209, 1225612, 1326072, 1838418, 2451224, 3370433, 3676836, 6740866, 7353672, 10111299, 13481732, 20222598, 26963464, 40445196, 80890392]

約数ペア:

[(1, 80890392), (2, 40445196), (3, 26963464), (4, 20222598), (6, 13481732), (8, 10111299), (11, 7353672), (12, 6740866), (22, 3676836), (24, 3370433), (33, 2451224), (44, 1838418), (61, 1326072), (66, 1225612), (88, 919209), (122, 663036), (132, 612806), (183, 442024), (244, 331518), (264, 306403), (366, 221012), (488, 165759), (671, 120552), (732, 110506), (1342, 60276), (1464, 55253), (2013, 40184), (2684, 30138), (4026, 20092), (5023, 16104), (5368, 15069), (8052, 10046)]