66343648

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 72

約数和(自身を含む): 157285800

約数和(自身を除く): 90942152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1459, 1568, 1624, 2842, 2918, 3248, 5684, 5836, 6496, 10213, 11368, 11672, 20426, 22736, 23344, 40852, 42311, 45472, 46688, 71491, 81704, 84622, 142982, 163408, 169244, 285964, 296177, 326816, 338488, 571928, 592354, 676976, 1143856, 1184708, 1353952, 2073239, 2287712, 2369416, 4146478, 4738832, 8292956, 9477664, 16585912, 33171824, 66343648]

約数ペア:

[(1, 66343648), (2, 33171824), (4, 16585912), (7, 9477664), (8, 8292956), (14, 4738832), (16, 4146478), (28, 2369416), (29, 2287712), (32, 2073239), (49, 1353952), (56, 1184708), (58, 1143856), (98, 676976), (112, 592354), (116, 571928), (196, 338488), (203, 326816), (224, 296177), (232, 285964), (392, 169244), (406, 163408), (464, 142982), (784, 84622), (812, 81704), (928, 71491), (1421, 46688), (1459, 45472), (1568, 42311), (1624, 40852), (2842, 23344), (2918, 22736), (3248, 20426), (5684, 11672), (5836, 11368), (6496, 10213)]