66881598.000000000

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{21491}}^1$

素因数の和:21557

約数の個数: 48

約数和(自身を含む): 292463136

約数和(自身を除く): 183116928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 343856, 515784, 687712, 1031568, 1139023, 2063136, 2278046, 3417069, 4556092, 6834138, 9112184, 13668276, 18224368, 27336552, 36448736, 54673104, 109346208]

約数ペア:

[(1, 109346208), (2, 54673104), (3, 36448736), (4, 27336552), (6, 18224368), (8, 13668276), (12, 9112184), (16, 6834138), (24, 4556092), (32, 3417069), (48, 2278046), (53, 2063136), (96, 1139023), (106, 1031568), (159, 687712), (212, 515784), (318, 343856), (424, 257892), (636, 171928), (848, 128946), (1272, 85964), (1696, 64473), (2544, 42982), (5088, 21491)]