66619764

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{8081}}^1$

素因数の和:8320

約数の個数: 36

約数和(自身を含む): 169156260

約数和(自身を除く): 102536496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8081, 8244, 16162, 24243, 32324, 48486, 72729, 96972, 145458, 290916, 1850549, 3701098, 5551647, 7402196, 11103294, 16654941, 22206588, 33309882, 66619764]

約数ペア:

[(1, 66619764), (2, 33309882), (3, 22206588), (4, 16654941), (6, 11103294), (9, 7402196), (12, 5551647), (18, 3701098), (36, 1850549), (229, 290916), (458, 145458), (687, 96972), (916, 72729), (1374, 48486), (2061, 32324), (2748, 24243), (4122, 16162), (8081, 8244)]