78659238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 116425050

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 2091, 2687, 4182, 4879, 5374, 8061, 9758, 14637, 16122, 18809, 29274, 37618, 45679, 56427, 91358, 110167, 112854, 137037, 220334, 274074, 319753, 330501, 639506, 661002, 771169, 959259, 1542338, 1872839, 1918518, 2313507, 3745678, 4627014, 5618517, 11237034, 13109873, 26219746, 39329619, 78659238]

約数ペア:

[(1, 78659238), (2, 39329619), (3, 26219746), (6, 13109873), (7, 11237034), (14, 5618517), (17, 4627014), (21, 3745678), (34, 2313507), (41, 1918518), (42, 1872839), (51, 1542338), (82, 959259), (102, 771169), (119, 661002), (123, 639506), (238, 330501), (246, 319753), (287, 274074), (357, 220334), (574, 137037), (697, 112854), (714, 110167), (861, 91358), (1394, 56427), (1722, 45679), (2091, 37618), (2687, 29274), (4182, 18809), (4879, 16122), (5374, 14637), (8061, 9758)]