31385646

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 38668338

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 167, 197, 318, 334, 394, 477, 501, 591, 954, 1002, 1182, 1503, 1773, 3006, 3546, 8851, 10441, 17702, 20882, 26553, 31323, 32899, 53106, 62646, 65798, 79659, 93969, 98697, 159318, 187938, 197394, 296091, 592182, 1743647, 3487294, 5230941, 10461882, 15692823, 31385646]

約数ペア:

[(1, 31385646), (2, 15692823), (3, 10461882), (6, 5230941), (9, 3487294), (18, 1743647), (53, 592182), (106, 296091), (159, 197394), (167, 187938), (197, 159318), (318, 98697), (334, 93969), (394, 79659), (477, 65798), (501, 62646), (591, 53106), (954, 32899), (1002, 31323), (1182, 26553), (1503, 20882), (1773, 17702), (3006, 10441), (3546, 8851)]