31831644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 80777088

約数和(自身を除く): 48945444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1907, 2782, 3814, 4173, 5564, 5721, 7628, 8346, 11442, 16692, 22884, 24791, 49582, 74373, 99164, 148746, 204049, 297492, 408098, 612147, 816196, 1224294, 2448588, 2652637, 5305274, 7957911, 10610548, 15915822, 31831644]

約数ペア:

[(1, 31831644), (2, 15915822), (3, 10610548), (4, 7957911), (6, 5305274), (12, 2652637), (13, 2448588), (26, 1224294), (39, 816196), (52, 612147), (78, 408098), (107, 297492), (156, 204049), (214, 148746), (321, 99164), (428, 74373), (642, 49582), (1284, 24791), (1391, 22884), (1907, 16692), (2782, 11442), (3814, 8346), (4173, 7628), (5564, 5721)]