77948988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499673}}^1$

素因数の和:499693

約数の個数: 24

約数和(自身を含む): 195872208

約数和(自身を除く): 117923220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499673, 999346, 1499019, 1998692, 2998038, 5996076, 6495749, 12991498, 19487247, 25982996, 38974494, 77948988]

約数ペア:

[(1, 77948988), (2, 38974494), (3, 25982996), (4, 19487247), (6, 12991498), (12, 6495749), (13, 5996076), (26, 2998038), (39, 1998692), (52, 1499019), (78, 999346), (156, 499673)]