90820086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 221045760

約数和(自身を除く): 130225674

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 311, 357, 409, 622, 714, 818, 933, 1227, 1866, 2177, 2454, 2863, 4354, 5287, 5726, 6531, 6953, 8589, 10574, 13062, 13906, 15861, 17178, 20859, 31722, 37009, 41718, 48671, 74018, 97342, 111027, 127199, 146013, 222054, 254398, 292026, 381597, 763194, 890393, 1780786, 2162383, 2671179, 4324766, 5342358, 6487149, 12974298, 15136681, 30273362, 45410043, 90820086]

約数ペア:

[(1, 90820086), (2, 45410043), (3, 30273362), (6, 15136681), (7, 12974298), (14, 6487149), (17, 5342358), (21, 4324766), (34, 2671179), (42, 2162383), (51, 1780786), (102, 890393), (119, 763194), (238, 381597), (311, 292026), (357, 254398), (409, 222054), (622, 146013), (714, 127199), (818, 111027), (933, 97342), (1227, 74018), (1866, 48671), (2177, 41718), (2454, 37009), (2863, 31722), (4354, 20859), (5287, 17178), (5726, 15861), (6531, 13906), (6953, 13062), (8589, 10574)]