8005572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 21805056

約数和(自身を除く): 13799484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 127, 153, 204, 206, 254, 306, 309, 381, 412, 508, 612, 618, 762, 927, 1143, 1236, 1524, 1751, 1854, 2159, 2286, 3502, 3708, 4318, 4572, 5253, 6477, 7004, 8636, 10506, 12954, 13081, 15759, 19431, 21012, 25908, 26162, 31518, 38862, 39243, 52324, 63036, 77724, 78486, 117729, 156972, 222377, 235458, 444754, 470916, 667131, 889508, 1334262, 2001393, 2668524, 4002786, 8005572]

約数ペア:

[(1, 8005572), (2, 4002786), (3, 2668524), (4, 2001393), (6, 1334262), (9, 889508), (12, 667131), (17, 470916), (18, 444754), (34, 235458), (36, 222377), (51, 156972), (68, 117729), (102, 78486), (103, 77724), (127, 63036), (153, 52324), (204, 39243), (206, 38862), (254, 31518), (306, 26162), (309, 25908), (381, 21012), (412, 19431), (508, 15759), (612, 13081), (618, 12954), (762, 10506), (927, 8636), (1143, 7004), (1236, 6477), (1524, 5253), (1751, 4572), (1854, 4318), (2159, 3708), (2286, 3502)]