64964536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89237}}^1$

素因数の和:89263

約数の個数: 32

約数和(自身を含む): 149919840

約数和(自身を除く): 84955304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 89237, 178474, 356948, 624659, 713896, 1160081, 1249318, 2320162, 2498636, 4640324, 4997272, 8120567, 9280648, 16241134, 32482268, 64964536]

約数ペア:

[(1, 64964536), (2, 32482268), (4, 16241134), (7, 9280648), (8, 8120567), (13, 4997272), (14, 4640324), (26, 2498636), (28, 2320162), (52, 1249318), (56, 1160081), (91, 713896), (104, 624659), (182, 356948), (364, 178474), (728, 89237)]