31277136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 90583488

約数和(自身を除く): 59306352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1601, 1628, 1776, 2442, 3202, 3256, 4803, 4884, 6404, 6512, 9606, 9768, 12808, 17611, 19212, 19536, 25616, 35222, 38424, 52833, 59237, 70444, 76848, 105666, 118474, 140888, 177711, 211332, 236948, 281776, 355422, 422664, 473896, 651607, 710844, 845328, 947792, 1303214, 1421688, 1954821, 2606428, 2843376, 3909642, 5212856, 7819284, 10425712, 15638568, 31277136]

約数ペア:

[(1, 31277136), (2, 15638568), (3, 10425712), (4, 7819284), (6, 5212856), (8, 3909642), (11, 2843376), (12, 2606428), (16, 1954821), (22, 1421688), (24, 1303214), (33, 947792), (37, 845328), (44, 710844), (48, 651607), (66, 473896), (74, 422664), (88, 355422), (111, 281776), (132, 236948), (148, 211332), (176, 177711), (222, 140888), (264, 118474), (296, 105666), (407, 76848), (444, 70444), (528, 59237), (592, 52833), (814, 38424), (888, 35222), (1221, 25616), (1601, 19536), (1628, 19212), (1776, 17611), (2442, 12808), (3202, 9768), (3256, 9606), (4803, 6512), (4884, 6404)]