31595936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 66094560

約数和(自身を除く): 34498624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 331, 608, 628, 662, 1256, 1324, 2512, 2648, 2983, 5024, 5296, 5966, 6289, 10592, 11932, 12578, 23864, 25156, 47728, 50312, 51967, 95456, 100624, 103934, 201248, 207868, 415736, 831472, 987373, 1662944, 1974746, 3949492, 7898984, 15797968, 31595936]

約数ペア:

[(1, 31595936), (2, 15797968), (4, 7898984), (8, 3949492), (16, 1974746), (19, 1662944), (32, 987373), (38, 831472), (76, 415736), (152, 207868), (157, 201248), (304, 103934), (314, 100624), (331, 95456), (608, 51967), (628, 50312), (662, 47728), (1256, 25156), (1324, 23864), (2512, 12578), (2648, 11932), (2983, 10592), (5024, 6289), (5296, 5966)]