31865904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 103258272

約数和(自身を除く): 71392368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 313, 336, 404, 504, 606, 626, 707, 808, 909, 939, 1008, 1212, 1252, 1414, 1616, 1818, 1878, 2121, 2191, 2424, 2504, 2817, 2828, 3636, 3756, 4242, 4382, 4848, 5008, 5634, 5656, 6363, 6573, 7272, 7512, 8484, 8764, 11268, 11312, 12726, 13146, 14544, 15024, 16968, 17528, 19719, 22536, 25452, 26292, 31613, 33936, 35056, 39438, 45072, 50904, 52584, 63226, 78876, 94839, 101808, 105168, 126452, 157752, 189678, 221291, 252904, 284517, 315504, 379356, 442582, 505808, 569034, 663873, 758712, 885164, 1138068, 1327746, 1517424, 1770328, 1991619, 2276136, 2655492, 3540656, 3983238, 4552272, 5310984, 7966476, 10621968, 15932952, 31865904]

約数ペア:

[(1, 31865904), (2, 15932952), (3, 10621968), (4, 7966476), (6, 5310984), (7, 4552272), (8, 3983238), (9, 3540656), (12, 2655492), (14, 2276136), (16, 1991619), (18, 1770328), (21, 1517424), (24, 1327746), (28, 1138068), (36, 885164), (42, 758712), (48, 663873), (56, 569034), (63, 505808), (72, 442582), (84, 379356), (101, 315504), (112, 284517), (126, 252904), (144, 221291), (168, 189678), (202, 157752), (252, 126452), (303, 105168), (313, 101808), (336, 94839), (404, 78876), (504, 63226), (606, 52584), (626, 50904), (707, 45072), (808, 39438), (909, 35056), (939, 33936), (1008, 31613), (1212, 26292), (1252, 25452), (1414, 22536), (1616, 19719), (1818, 17528), (1878, 16968), (2121, 15024), (2191, 14544), (2424, 13146), (2504, 12726), (2817, 11312), (2828, 11268), (3636, 8764), (3756, 8484), (4242, 7512), (4382, 7272), (4848, 6573), (5008, 6363), (5634, 5656)]