68177772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145679}}^1$

素因数の和:145702

約数の個数: 36

約数和(自身を含む): 185596320

約数和(自身を除く): 117418548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145679, 291358, 437037, 582716, 874074, 1311111, 1748148, 1893827, 2622222, 3787654, 5244444, 5681481, 7575308, 11362962, 17044443, 22725924, 34088886, 68177772]

約数ペア:

[(1, 68177772), (2, 34088886), (3, 22725924), (4, 17044443), (6, 11362962), (9, 7575308), (12, 5681481), (13, 5244444), (18, 3787654), (26, 2622222), (36, 1893827), (39, 1748148), (52, 1311111), (78, 874074), (117, 582716), (156, 437037), (234, 291358), (468, 145679)]