67937358

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 138108672

約数和(自身を除く): 70171314

約数列:

[1, 2, 3, 6, 103, 206, 211, 309, 422, 521, 618, 633, 1042, 1266, 1563, 3126, 21733, 43466, 53663, 65199, 107326, 109931, 130398, 160989, 219862, 321978, 329793, 659586, 11322893, 22645786, 33968679, 67937358]

約数ペア:

[(1, 67937358), (2, 33968679), (3, 22645786), (6, 11322893), (103, 659586), (206, 329793), (211, 321978), (309, 219862), (422, 160989), (521, 130398), (618, 109931), (633, 107326), (1042, 65199), (1266, 53663), (1563, 43466), (3126, 21733)]