67484361

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 105548800

約数和(自身を除く): 38064439

約数列:

[1, 3, 7, 21, 61, 139, 183, 379, 417, 427, 973, 1137, 1281, 2653, 2919, 7959, 8479, 23119, 25437, 52681, 59353, 69357, 158043, 161833, 178059, 368767, 485499, 1106301, 3213541, 9640623, 22494787, 67484361]

約数ペア:

[(1, 67484361), (3, 22494787), (7, 9640623), (21, 3213541), (61, 1106301), (139, 485499), (183, 368767), (379, 178059), (417, 161833), (427, 158043), (973, 69357), (1137, 59353), (1281, 52681), (2653, 25437), (2919, 23119), (7959, 8479)]