90342476

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5179}}^1$

素因数の和:5286

約数の個数: 36

約数和(自身を含む): 186013800

約数和(自身を除く): 95671324

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 5179, 8722, 10358, 17444, 20716, 36253, 72506, 145012, 253771, 460931, 507542, 921862, 1015084, 1843724, 3226517, 6453034, 12906068, 22585619, 45171238, 90342476]

約数ペア:

[(1, 90342476), (2, 45171238), (4, 22585619), (7, 12906068), (14, 6453034), (28, 3226517), (49, 1843724), (89, 1015084), (98, 921862), (178, 507542), (196, 460931), (356, 253771), (623, 145012), (1246, 72506), (2492, 36253), (4361, 20716), (5179, 17444), (8722, 10358)]