91236730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2609}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 177584400

約数和(自身を除く): 86347670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2609, 2690, 3497, 5218, 6994, 13045, 17485, 26090, 33917, 34970, 67834, 169585, 339170, 701821, 1403642, 3509105, 7018210, 9123673, 18247346, 45618365, 91236730]

約数ペア:

[(1, 91236730), (2, 45618365), (5, 18247346), (10, 9123673), (13, 7018210), (26, 3509105), (65, 1403642), (130, 701821), (269, 339170), (538, 169585), (1345, 67834), (2609, 34970), (2690, 33917), (3497, 26090), (5218, 17485), (6994, 13045)]