72511923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 112147200

約数和(自身を除く): 39635277

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 627, 1061, 1199, 2071, 3183, 3597, 6213, 11671, 20159, 22781, 35013, 60477, 68343, 115649, 221749, 346947, 665247, 1272139, 2197331, 3816417, 6591993, 24170641, 72511923]

約数ペア:

[(1, 72511923), (3, 24170641), (11, 6591993), (19, 3816417), (33, 2197331), (57, 1272139), (109, 665247), (209, 346947), (327, 221749), (627, 115649), (1061, 68343), (1199, 60477), (2071, 35013), (3183, 22781), (3597, 20159), (6213, 11671)]