31911312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{39107}}^1$

素因数の和:39135

約数の個数: 40

約数和(自身を含む): 87289056

約数和(自身を除く): 55377744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 39107, 78214, 117321, 156428, 234642, 312856, 469284, 625712, 664819, 938568, 1329638, 1877136, 1994457, 2659276, 3988914, 5318552, 7977828, 10637104, 15955656, 31911312]

約数ペア:

[(1, 31911312), (2, 15955656), (3, 10637104), (4, 7977828), (6, 5318552), (8, 3988914), (12, 2659276), (16, 1994457), (17, 1877136), (24, 1329638), (34, 938568), (48, 664819), (51, 625712), (68, 469284), (102, 312856), (136, 234642), (204, 156428), (272, 117321), (408, 78214), (816, 39107)]