31910328

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 89152800

約数和(自身を除く): 57242472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 613, 723, 964, 1226, 1446, 1839, 1928, 2169, 2452, 2892, 3678, 4338, 4904, 5517, 5784, 6507, 7356, 8676, 11034, 13014, 14712, 16551, 17352, 22068, 26028, 33102, 44136, 52056, 66204, 132408, 147733, 295466, 443199, 590932, 886398, 1181864, 1329597, 1772796, 2659194, 3545592, 3988791, 5318388, 7977582, 10636776, 15955164, 31910328]

約数ペア:

[(1, 31910328), (2, 15955164), (3, 10636776), (4, 7977582), (6, 5318388), (8, 3988791), (9, 3545592), (12, 2659194), (18, 1772796), (24, 1329597), (27, 1181864), (36, 886398), (54, 590932), (72, 443199), (108, 295466), (216, 147733), (241, 132408), (482, 66204), (613, 52056), (723, 44136), (964, 33102), (1226, 26028), (1446, 22068), (1839, 17352), (1928, 16551), (2169, 14712), (2452, 13014), (2892, 11034), (3678, 8676), (4338, 7356), (4904, 6507), (5517, 5784)]