66615696.000000000

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 417263616

約数和(自身を除く): 246512672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 191, 208, 224, 307, 364, 382, 416, 614, 728, 764, 1228, 1337, 1456, 1528, 2149, 2456, 2483, 2674, 2912, 3056, 3991, 4298, 4912, 4966, 5348, 6112, 7982, 8596, 9824, 9932, 10696, 15964, 17192, 17381, 19864, 21392, 27937, 31928, 34384, 34762, 39728, 42784, 55874, 58637, 63856, 68768, 69524, 79456, 111748, 117274, 127712, 139048, 223496, 234548, 278096, 410459, 446992, 469096, 556192, 762281, 820918, 893984, 938192, 1524562, 1641836, 1876384, 3049124, 3283672, 5335967, 6098248, 6567344, 10671934, 12196496, 13134688, 21343868, 24392992, 42687736, 85375472, 170750944]

約数ペア:

[(1, 170750944), (2, 85375472), (4, 42687736), (7, 24392992), (8, 21343868), (13, 13134688), (14, 12196496), (16, 10671934), (26, 6567344), (28, 6098248), (32, 5335967), (52, 3283672), (56, 3049124), (91, 1876384), (104, 1641836), (112, 1524562), (182, 938192), (191, 893984), (208, 820918), (224, 762281), (307, 556192), (364, 469096), (382, 446992), (416, 410459), (614, 278096), (728, 234548), (764, 223496), (1228, 139048), (1337, 127712), (1456, 117274), (1528, 111748), (2149, 79456), (2456, 69524), (2483, 68768), (2674, 63856), (2912, 58637), (3056, 55874), (3991, 42784), (4298, 39728), (4912, 34762), (4966, 34384), (5348, 31928), (6112, 27937), (7982, 21392), (8596, 19864), (9824, 17381), (9932, 17192), (10696, 15964)]