31996848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 90994176

約数和(自身を除く): 58997328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1091, 1128, 1222, 1833, 2182, 2256, 2444, 3273, 3666, 4364, 4888, 6546, 7332, 8728, 9776, 13092, 14183, 14664, 17456, 26184, 28366, 29328, 42549, 51277, 52368, 56732, 85098, 102554, 113464, 153831, 170196, 205108, 226928, 307662, 340392, 410216, 615324, 666601, 680784, 820432, 1230648, 1333202, 1999803, 2461296, 2666404, 3999606, 5332808, 7999212, 10665616, 15998424, 31996848]

約数ペア:

[(1, 31996848), (2, 15998424), (3, 10665616), (4, 7999212), (6, 5332808), (8, 3999606), (12, 2666404), (13, 2461296), (16, 1999803), (24, 1333202), (26, 1230648), (39, 820432), (47, 680784), (48, 666601), (52, 615324), (78, 410216), (94, 340392), (104, 307662), (141, 226928), (156, 205108), (188, 170196), (208, 153831), (282, 113464), (312, 102554), (376, 85098), (564, 56732), (611, 52368), (624, 51277), (752, 42549), (1091, 29328), (1128, 28366), (1222, 26184), (1833, 17456), (2182, 14664), (2256, 14183), (2444, 13092), (3273, 9776), (3666, 8728), (4364, 7332), (4888, 6546)]