70986916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17729}}^1$

素因数の和:17764

約数の個数: 48

約数和(自身を含む): 166803840

約数和(自身を除く): 95816924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 17729, 35458, 70916, 124103, 195019, 230477, 248206, 390038, 460954, 496412, 780076, 921908, 1365133, 1613339, 2535247, 2730266, 3226678, 5070494, 5460532, 6453356, 10140988, 17746729, 35493458, 70986916]

約数ペア:

[(1, 70986916), (2, 35493458), (4, 17746729), (7, 10140988), (11, 6453356), (13, 5460532), (14, 5070494), (22, 3226678), (26, 2730266), (28, 2535247), (44, 1613339), (52, 1365133), (77, 921908), (91, 780076), (143, 496412), (154, 460954), (182, 390038), (286, 248206), (308, 230477), (364, 195019), (572, 124103), (1001, 70916), (2002, 35458), (4004, 17729)]