80381406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 196604928

約数和(自身を除く): 116223522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 103, 119, 206, 238, 309, 357, 618, 714, 721, 1093, 1442, 1751, 2163, 2186, 3279, 3502, 4326, 5253, 6558, 7651, 10506, 12257, 15302, 18581, 22953, 24514, 36771, 37162, 45906, 55743, 73542, 111486, 112579, 130067, 225158, 260134, 337737, 390201, 675474, 780402, 788053, 1576106, 1913843, 2364159, 3827686, 4728318, 5741529, 11483058, 13396901, 26793802, 40190703, 80381406]

約数ペア:

[(1, 80381406), (2, 40190703), (3, 26793802), (6, 13396901), (7, 11483058), (14, 5741529), (17, 4728318), (21, 3827686), (34, 2364159), (42, 1913843), (51, 1576106), (102, 788053), (103, 780402), (119, 675474), (206, 390201), (238, 337737), (309, 260134), (357, 225158), (618, 130067), (714, 112579), (721, 111486), (1093, 73542), (1442, 55743), (1751, 45906), (2163, 37162), (2186, 36771), (3279, 24514), (3502, 22953), (4326, 18581), (5253, 15302), (6558, 12257), (7651, 10506)]