90163872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10146

約数の個数: 72

約数和(自身を含む): 264700800

約数和(自身を除く): 174536928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 10099, 20198, 30297, 40396, 60594, 80792, 90891, 121188, 161584, 181782, 242376, 313069, 323168, 363564, 484752, 626138, 727128, 939207, 969504, 1252276, 1454256, 1878414, 2504552, 2817621, 2908512, 3756828, 5009104, 5635242, 7513656, 10018208, 11270484, 15027312, 22540968, 30054624, 45081936, 90163872]

約数ペア:

[(1, 90163872), (2, 45081936), (3, 30054624), (4, 22540968), (6, 15027312), (8, 11270484), (9, 10018208), (12, 7513656), (16, 5635242), (18, 5009104), (24, 3756828), (31, 2908512), (32, 2817621), (36, 2504552), (48, 1878414), (62, 1454256), (72, 1252276), (93, 969504), (96, 939207), (124, 727128), (144, 626138), (186, 484752), (248, 363564), (279, 323168), (288, 313069), (372, 242376), (496, 181782), (558, 161584), (744, 121188), (992, 90891), (1116, 80792), (1488, 60594), (2232, 40396), (2976, 30297), (4464, 20198), (8928, 10099)]