65265772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 137979072

約数和(自身を除く): 72713300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 131, 134, 143, 169, 262, 268, 286, 338, 524, 572, 676, 737, 871, 1441, 1474, 1703, 1742, 1859, 2882, 2948, 3406, 3484, 3718, 5764, 6812, 7436, 8777, 9581, 11323, 17554, 18733, 19162, 22139, 22646, 35108, 37466, 38324, 44278, 45292, 74932, 88556, 96547, 114101, 124553, 193094, 228202, 243529, 249106, 386188, 456404, 487058, 498212, 974116, 1255111, 1483313, 2510222, 2966626, 5020444, 5933252, 16316443, 32632886, 65265772]

約数ペア:

[(1, 65265772), (2, 32632886), (4, 16316443), (11, 5933252), (13, 5020444), (22, 2966626), (26, 2510222), (44, 1483313), (52, 1255111), (67, 974116), (131, 498212), (134, 487058), (143, 456404), (169, 386188), (262, 249106), (268, 243529), (286, 228202), (338, 193094), (524, 124553), (572, 114101), (676, 96547), (737, 88556), (871, 74932), (1441, 45292), (1474, 44278), (1703, 38324), (1742, 37466), (1859, 35108), (2882, 22646), (2948, 22139), (3406, 19162), (3484, 18733), (3718, 17554), (5764, 11323), (6812, 9581), (7436, 8777)]