31591152

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2870

約数の個数: 60

約数和(自身を含む): 89562720

約数和(自身を除く): 57971568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2777, 2844, 3792, 5554, 5688, 8331, 11108, 11376, 16662, 22216, 24993, 33324, 44432, 49986, 66648, 99972, 133296, 199944, 219383, 399888, 438766, 658149, 877532, 1316298, 1755064, 1974447, 2632596, 3510128, 3948894, 5265192, 7897788, 10530384, 15795576, 31591152]

約数ペア:

[(1, 31591152), (2, 15795576), (3, 10530384), (4, 7897788), (6, 5265192), (8, 3948894), (9, 3510128), (12, 2632596), (16, 1974447), (18, 1755064), (24, 1316298), (36, 877532), (48, 658149), (72, 438766), (79, 399888), (144, 219383), (158, 199944), (237, 133296), (316, 99972), (474, 66648), (632, 49986), (711, 44432), (948, 33324), (1264, 24993), (1422, 22216), (1896, 16662), (2777, 11376), (2844, 11108), (3792, 8331), (5554, 5688)]