31657696

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 44208416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 97, 112, 124, 188, 194, 217, 224, 248, 329, 376, 388, 434, 496, 658, 679, 752, 776, 868, 992, 1316, 1358, 1457, 1504, 1552, 1736, 2632, 2716, 2914, 3007, 3104, 3472, 4559, 5264, 5432, 5828, 6014, 6944, 9118, 10199, 10528, 10864, 11656, 12028, 18236, 20398, 21049, 21728, 23312, 24056, 31913, 36472, 40796, 42098, 46624, 48112, 63826, 72944, 81592, 84196, 96224, 127652, 141329, 145888, 163184, 168392, 255304, 282658, 326368, 336784, 510608, 565316, 673568, 989303, 1021216, 1130632, 1978606, 2261264, 3957212, 4522528, 7914424, 15828848, 31657696]

約数ペア:

[(1, 31657696), (2, 15828848), (4, 7914424), (7, 4522528), (8, 3957212), (14, 2261264), (16, 1978606), (28, 1130632), (31, 1021216), (32, 989303), (47, 673568), (56, 565316), (62, 510608), (94, 336784), (97, 326368), (112, 282658), (124, 255304), (188, 168392), (194, 163184), (217, 145888), (224, 141329), (248, 127652), (329, 96224), (376, 84196), (388, 81592), (434, 72944), (496, 63826), (658, 48112), (679, 46624), (752, 42098), (776, 40796), (868, 36472), (992, 31913), (1316, 24056), (1358, 23312), (1457, 21728), (1504, 21049), (1552, 20398), (1736, 18236), (2632, 12028), (2716, 11656), (2914, 10864), (3007, 10528), (3104, 10199), (3472, 9118), (4559, 6944), (5264, 6014), (5432, 5828)]