68246510416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19656253}}^1$

素因数の和:19656299

約数の個数: 40

約数和(自身を含む): 155992031744

約数和(自身を除く): 87745521328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19656253, 39312506, 78625012, 137593771, 157250024, 275187542, 314500048, 550375084, 609343843, 1100750168, 1218687686, 2201500336, 2437375372, 4265406901, 4874750744, 8530813802, 9749501488, 17061627604, 34123255208, 68246510416]

約数ペア:

[(1, 68246510416), (2, 34123255208), (4, 17061627604), (7, 9749501488), (8, 8530813802), (14, 4874750744), (16, 4265406901), (28, 2437375372), (31, 2201500336), (56, 1218687686), (62, 1100750168), (112, 609343843), (124, 550375084), (217, 314500048), (248, 275187542), (434, 157250024), (496, 137593771), (868, 78625012), (1736, 39312506), (3472, 19656253)]