61339564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 129678192

約数和(自身を除く): 68338628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 113, 143, 146, 169, 226, 286, 292, 338, 452, 572, 676, 803, 949, 1243, 1469, 1606, 1859, 1898, 2486, 2938, 3212, 3718, 3796, 4972, 5876, 7436, 8249, 10439, 12337, 16159, 16498, 19097, 20878, 24674, 32318, 32996, 38194, 41756, 49348, 64636, 76388, 90739, 107237, 135707, 181478, 210067, 214474, 271414, 362956, 420134, 428948, 542828, 840268, 1179607, 1394081, 2359214, 2788162, 4718428, 5576324, 15334891, 30669782, 61339564]

約数ペア:

[(1, 61339564), (2, 30669782), (4, 15334891), (11, 5576324), (13, 4718428), (22, 2788162), (26, 2359214), (44, 1394081), (52, 1179607), (73, 840268), (113, 542828), (143, 428948), (146, 420134), (169, 362956), (226, 271414), (286, 214474), (292, 210067), (338, 181478), (452, 135707), (572, 107237), (676, 90739), (803, 76388), (949, 64636), (1243, 49348), (1469, 41756), (1606, 38194), (1859, 32996), (1898, 32318), (2486, 24674), (2938, 20878), (3212, 19097), (3718, 16498), (3796, 16159), (4972, 12337), (5876, 10439), (7436, 8249)]