90486072

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 254826000

約数和(自身を除く): 164339928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 449, 622, 648, 898, 933, 1244, 1347, 1796, 1866, 2488, 2694, 2799, 3592, 3732, 4041, 5388, 5598, 7464, 8082, 8397, 10776, 11196, 12123, 16164, 16794, 22392, 24246, 25191, 32328, 33588, 36369, 48492, 50382, 67176, 72738, 96984, 100764, 139639, 145476, 201528, 279278, 290952, 418917, 558556, 837834, 1117112, 1256751, 1675668, 2513502, 3351336, 3770253, 5027004, 7540506, 10054008, 11310759, 15081012, 22621518, 30162024, 45243036, 90486072]

約数ペア:

[(1, 90486072), (2, 45243036), (3, 30162024), (4, 22621518), (6, 15081012), (8, 11310759), (9, 10054008), (12, 7540506), (18, 5027004), (24, 3770253), (27, 3351336), (36, 2513502), (54, 1675668), (72, 1256751), (81, 1117112), (108, 837834), (162, 558556), (216, 418917), (311, 290952), (324, 279278), (449, 201528), (622, 145476), (648, 139639), (898, 100764), (933, 96984), (1244, 72738), (1347, 67176), (1796, 50382), (1866, 48492), (2488, 36369), (2694, 33588), (2799, 32328), (3592, 25191), (3732, 24246), (4041, 22392), (5388, 16794), (5598, 16164), (7464, 12123), (8082, 11196), (8397, 10776)]