31216822

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 59466960

約数和(自身を除く): 28250138

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 107, 182, 214, 229, 458, 637, 749, 1274, 1391, 1498, 1603, 2782, 2977, 3206, 5243, 5954, 9737, 10486, 11221, 19474, 20839, 22442, 24503, 41678, 49006, 68159, 136318, 145873, 171521, 291746, 318539, 343042, 637078, 1200647, 2229773, 2401294, 4459546, 15608411, 31216822]

約数ペア:

[(1, 31216822), (2, 15608411), (7, 4459546), (13, 2401294), (14, 2229773), (26, 1200647), (49, 637078), (91, 343042), (98, 318539), (107, 291746), (182, 171521), (214, 145873), (229, 136318), (458, 68159), (637, 49006), (749, 41678), (1274, 24503), (1391, 22442), (1498, 20839), (1603, 19474), (2782, 11221), (2977, 10486), (3206, 9737), (5243, 5954)]