42753724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 85808800

約数和(自身を除く): 43055076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 397, 436, 494, 794, 988, 1417, 1588, 2071, 2834, 4142, 5161, 5668, 7543, 8284, 10322, 15086, 20644, 26923, 30172, 43273, 53846, 86546, 98059, 107692, 173092, 196118, 392236, 562549, 822187, 1125098, 1644374, 2250196, 3288748, 10688431, 21376862, 42753724]

約数ペア:

[(1, 42753724), (2, 21376862), (4, 10688431), (13, 3288748), (19, 2250196), (26, 1644374), (38, 1125098), (52, 822187), (76, 562549), (109, 392236), (218, 196118), (247, 173092), (397, 107692), (436, 98059), (494, 86546), (794, 53846), (988, 43273), (1417, 30172), (1588, 26923), (2071, 20644), (2834, 15086), (4142, 10322), (5161, 8284), (5668, 7543)]