90811728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 120

約数和(自身を含む): 303159168

約数和(自身を除く): 212347440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 3917, 5796, 7728, 7834, 11592, 11751, 15668, 23184, 23502, 27419, 31336, 35253, 47004, 54838, 62672, 70506, 82257, 90091, 94008, 109676, 141012, 164514, 180182, 188016, 219352, 246771, 270273, 282024, 329028, 360364, 438704, 493542, 540546, 564048, 630637, 658056, 720728, 810819, 987084, 1081092, 1261274, 1316112, 1441456, 1621638, 1891911, 1974168, 2162184, 2522548, 3243276, 3783822, 3948336, 4324368, 5045096, 5675733, 6486552, 7567644, 10090192, 11351466, 12973104, 15135288, 22702932, 30270576, 45405864, 90811728]

約数ペア:

[(1, 90811728), (2, 45405864), (3, 30270576), (4, 22702932), (6, 15135288), (7, 12973104), (8, 11351466), (9, 10090192), (12, 7567644), (14, 6486552), (16, 5675733), (18, 5045096), (21, 4324368), (23, 3948336), (24, 3783822), (28, 3243276), (36, 2522548), (42, 2162184), (46, 1974168), (48, 1891911), (56, 1621638), (63, 1441456), (69, 1316112), (72, 1261274), (84, 1081092), (92, 987084), (112, 810819), (126, 720728), (138, 658056), (144, 630637), (161, 564048), (168, 540546), (184, 493542), (207, 438704), (252, 360364), (276, 329028), (322, 282024), (336, 270273), (368, 246771), (414, 219352), (483, 188016), (504, 180182), (552, 164514), (644, 141012), (828, 109676), (966, 94008), (1008, 90091), (1104, 82257), (1288, 70506), (1449, 62672), (1656, 54838), (1932, 47004), (2576, 35253), (2898, 31336), (3312, 27419), (3864, 23502), (3917, 23184), (5796, 15668), (7728, 11751), (7834, 11592)]