31103406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 42163794

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 317, 414, 474, 621, 634, 711, 951, 1242, 1422, 1817, 1902, 2133, 2853, 3634, 4266, 5451, 5706, 7291, 8559, 10902, 14582, 16353, 17118, 21873, 25043, 32706, 43746, 49059, 50086, 65619, 75129, 98118, 131238, 150258, 196857, 225387, 393714, 450774, 575989, 676161, 1151978, 1352322, 1727967, 3455934, 5183901, 10367802, 15551703, 31103406]

約数ペア:

[(1, 31103406), (2, 15551703), (3, 10367802), (6, 5183901), (9, 3455934), (18, 1727967), (23, 1352322), (27, 1151978), (46, 676161), (54, 575989), (69, 450774), (79, 393714), (138, 225387), (158, 196857), (207, 150258), (237, 131238), (317, 98118), (414, 75129), (474, 65619), (621, 50086), (634, 49059), (711, 43746), (951, 32706), (1242, 25043), (1422, 21873), (1817, 17118), (1902, 16353), (2133, 14582), (2853, 10902), (3634, 8559), (4266, 7291), (5451, 5706)]