79970904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85439}}^1$

素因数の和:85464

約数の個数: 48

約数和(自身を含む): 233251200

約数和(自身を除く): 153280296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 85439, 170878, 256317, 341756, 512634, 683512, 768951, 1025268, 1110707, 1537902, 2050536, 2221414, 3075804, 3332121, 4442828, 6151608, 6664242, 8885656, 9996363, 13328484, 19992726, 26656968, 39985452, 79970904]

約数ペア:

[(1, 79970904), (2, 39985452), (3, 26656968), (4, 19992726), (6, 13328484), (8, 9996363), (9, 8885656), (12, 6664242), (13, 6151608), (18, 4442828), (24, 3332121), (26, 3075804), (36, 2221414), (39, 2050536), (52, 1537902), (72, 1110707), (78, 1025268), (104, 768951), (117, 683512), (156, 512634), (234, 341756), (312, 256317), (468, 170878), (936, 85439)]