71591910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183569}}^1$

素因数の和:183592

約数の個数: 32

約数和(自身を含む): 185038560

約数和(自身を除く): 113446650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183569, 367138, 550707, 917845, 1101414, 1835690, 2386397, 2753535, 4772794, 5507070, 7159191, 11931985, 14318382, 23863970, 35795955, 71591910]

約数ペア:

[(1, 71591910), (2, 35795955), (3, 23863970), (5, 14318382), (6, 11931985), (10, 7159191), (13, 5507070), (15, 4772794), (26, 2753535), (30, 2386397), (39, 1835690), (65, 1101414), (78, 917845), (130, 550707), (195, 367138), (390, 183569)]