31817394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 82817280

約数和(自身を除く): 50999886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2053, 2214, 2583, 4106, 5166, 6159, 7749, 12318, 14371, 15498, 18477, 28742, 36954, 43113, 55431, 84173, 86226, 110862, 129339, 168346, 252519, 258678, 388017, 505038, 589211, 757557, 776034, 1178422, 1515114, 1767633, 2272671, 3535266, 4545342, 5302899, 10605798, 15908697, 31817394]

約数ペア:

[(1, 31817394), (2, 15908697), (3, 10605798), (6, 5302899), (7, 4545342), (9, 3535266), (14, 2272671), (18, 1767633), (21, 1515114), (27, 1178422), (41, 776034), (42, 757557), (54, 589211), (63, 505038), (82, 388017), (123, 258678), (126, 252519), (189, 168346), (246, 129339), (287, 110862), (369, 86226), (378, 84173), (574, 55431), (738, 43113), (861, 36954), (1107, 28742), (1722, 18477), (2053, 15498), (2214, 14371), (2583, 12318), (4106, 7749), (5166, 6159)]