81925896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262583}}^1$

素因数の和:262605

約数の個数: 32

約数和(自身を含む): 220570560

約数和(自身を除く): 138644664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 262583, 525166, 787749, 1050332, 1575498, 2100664, 3150996, 3413579, 6301992, 6827158, 10240737, 13654316, 20481474, 27308632, 40962948, 81925896]

約数ペア:

[(1, 81925896), (2, 40962948), (3, 27308632), (4, 20481474), (6, 13654316), (8, 10240737), (12, 6827158), (13, 6301992), (24, 3413579), (26, 3150996), (39, 2100664), (52, 1575498), (78, 1050332), (104, 787749), (156, 525166), (312, 262583)]