80141808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98213}}^1$

素因数の和:98241

約数の個数: 40

約数和(自身を含む): 219213648

約数和(自身を除く): 139071840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 98213, 196426, 294639, 392852, 589278, 785704, 1178556, 1571408, 1669621, 2357112, 3339242, 4714224, 5008863, 6678484, 10017726, 13356968, 20035452, 26713936, 40070904, 80141808]

約数ペア:

[(1, 80141808), (2, 40070904), (3, 26713936), (4, 20035452), (6, 13356968), (8, 10017726), (12, 6678484), (16, 5008863), (17, 4714224), (24, 3339242), (34, 2357112), (48, 1669621), (51, 1571408), (68, 1178556), (102, 785704), (136, 589278), (204, 392852), (272, 294639), (408, 196426), (816, 98213)]