68987844

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{17581}}^1$

素因数の和:17700

約数の個数: 36

約数和(自身を含む): 175995820

約数和(自身を除く): 107007976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 17581, 35162, 52743, 70324, 105486, 158229, 210972, 316458, 632916, 1916329, 3832658, 5748987, 7665316, 11497974, 17246961, 22995948, 34493922, 68987844]

約数ペア:

[(1, 68987844), (2, 34493922), (3, 22995948), (4, 17246961), (6, 11497974), (9, 7665316), (12, 5748987), (18, 3832658), (36, 1916329), (109, 632916), (218, 316458), (327, 210972), (436, 158229), (654, 105486), (981, 70324), (1308, 52743), (1962, 35162), (3924, 17581)]