31897764

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:4840

約数の個数: 36

約数和(自身を含む): 81070080

約数和(自身を除く): 49172316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 4639, 6876, 9278, 13917, 18556, 27834, 41751, 55668, 83502, 167004, 886049, 1772098, 2658147, 3544196, 5316294, 7974441, 10632588, 15948882, 31897764]

約数ペア:

[(1, 31897764), (2, 15948882), (3, 10632588), (4, 7974441), (6, 5316294), (9, 3544196), (12, 2658147), (18, 1772098), (36, 886049), (191, 167004), (382, 83502), (573, 55668), (764, 41751), (1146, 27834), (1719, 18556), (2292, 13917), (3438, 9278), (4639, 6876)]