72862504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63691}}^1$

素因数の和:63721

約数の個数: 32

約数和(自身を含む): 160503840

約数和(自身を除く): 87641336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63691, 127382, 254764, 509528, 700601, 827983, 1401202, 1655966, 2802404, 3311932, 5604808, 6623864, 9107813, 18215626, 36431252, 72862504]

約数ペア:

[(1, 72862504), (2, 36431252), (4, 18215626), (8, 9107813), (11, 6623864), (13, 5604808), (22, 3311932), (26, 2802404), (44, 1655966), (52, 1401202), (88, 827983), (104, 700601), (143, 509528), (286, 254764), (572, 127382), (1144, 63691)]