90406974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3085

約数の個数: 64

約数和(自身を含む): 222658560

約数和(自身を除く): 132251586

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 3019, 4278, 4991, 6038, 9057, 9982, 14973, 18114, 21133, 29946, 42266, 63399, 69437, 93589, 126798, 138874, 187178, 208311, 280767, 416622, 486059, 561534, 655123, 972118, 1310246, 1458177, 1965369, 2152547, 2916354, 3930738, 4305094, 6457641, 12915282, 15067829, 30135658, 45203487, 90406974]

約数ペア:

[(1, 90406974), (2, 45203487), (3, 30135658), (6, 15067829), (7, 12915282), (14, 6457641), (21, 4305094), (23, 3930738), (31, 2916354), (42, 2152547), (46, 1965369), (62, 1458177), (69, 1310246), (93, 972118), (138, 655123), (161, 561534), (186, 486059), (217, 416622), (322, 280767), (434, 208311), (483, 187178), (651, 138874), (713, 126798), (966, 93589), (1302, 69437), (1426, 63399), (2139, 42266), (3019, 29946), (4278, 21133), (4991, 18114), (6038, 14973), (9057, 9982)]