51093978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 110326272

約数和(自身を除く): 59232294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 991, 1322, 1982, 1983, 2973, 3966, 5946, 8593, 12883, 17186, 25766, 25779, 38649, 51558, 77298, 655051, 1310102, 1965153, 3930306, 8515663, 17031326, 25546989, 51093978]

約数ペア:

[(1, 51093978), (2, 25546989), (3, 17031326), (6, 8515663), (13, 3930306), (26, 1965153), (39, 1310102), (78, 655051), (661, 77298), (991, 51558), (1322, 38649), (1982, 25779), (1983, 25766), (2973, 17186), (3966, 12883), (5946, 8593)]