75721646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 78623314

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 109, 143, 154, 182, 218, 286, 347, 694, 763, 1001, 1199, 1417, 1526, 2002, 2398, 2429, 2834, 3817, 4511, 4858, 7634, 8393, 9022, 9919, 15587, 16786, 19838, 26719, 31174, 31577, 37823, 49621, 53438, 63154, 75646, 99242, 109109, 218218, 264761, 347347, 416053, 491699, 529522, 694694, 832106, 983398, 2912371, 3441893, 5408689, 5824742, 6883786, 10817378, 37860823, 75721646]

約数ペア:

[(1, 75721646), (2, 37860823), (7, 10817378), (11, 6883786), (13, 5824742), (14, 5408689), (22, 3441893), (26, 2912371), (77, 983398), (91, 832106), (109, 694694), (143, 529522), (154, 491699), (182, 416053), (218, 347347), (286, 264761), (347, 218218), (694, 109109), (763, 99242), (1001, 75646), (1199, 63154), (1417, 53438), (1526, 49621), (2002, 37823), (2398, 31577), (2429, 31174), (2834, 26719), (3817, 19838), (4511, 16786), (4858, 15587), (7634, 9919), (8393, 9022)]