66148888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10427}}^1$

素因数の和:10507

約数の個数: 32

約数和(自身を含む): 135772560

約数和(自身を除く): 69623672

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10427, 20854, 41708, 83416, 135551, 271102, 542204, 636047, 1084408, 1272094, 2544188, 5088376, 8268611, 16537222, 33074444, 66148888]

約数ペア:

[(1, 66148888), (2, 33074444), (4, 16537222), (8, 8268611), (13, 5088376), (26, 2544188), (52, 1272094), (61, 1084408), (104, 636047), (122, 542204), (244, 271102), (488, 135551), (793, 83416), (1586, 41708), (3172, 20854), (6344, 10427)]