68397910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51427}}^1$

素因数の和:51460

約数の個数: 32

約数和(自身を含む): 148112640

約数和(自身を除く): 79714730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 51427, 102854, 257135, 359989, 514270, 719978, 977113, 1799945, 1954226, 3599890, 4885565, 6839791, 9771130, 13679582, 34198955, 68397910]

約数ペア:

[(1, 68397910), (2, 34198955), (5, 13679582), (7, 9771130), (10, 6839791), (14, 4885565), (19, 3599890), (35, 1954226), (38, 1799945), (70, 977113), (95, 719978), (133, 514270), (190, 359989), (266, 257135), (665, 102854), (1330, 51427)]