63218170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 54758150

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 1861, 3397, 3722, 6794, 9305, 16985, 18610, 33970, 80023, 147019, 160046, 294038, 400115, 735095, 800230, 1470190, 6321817, 12643634, 31609085, 63218170]

約数ペア:

[(1, 63218170), (2, 31609085), (5, 12643634), (10, 6321817), (43, 1470190), (79, 800230), (86, 735095), (158, 400115), (215, 294038), (395, 160046), (430, 147019), (790, 80023), (1861, 33970), (3397, 18610), (3722, 16985), (6794, 9305)]