79952912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20271

約数の個数: 40

約数和(自身を含む): 175613760

約数和(自身を除く): 95660848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20231, 40462, 80924, 161848, 263003, 323696, 384389, 526006, 768778, 1052012, 1537556, 2104024, 3075112, 4208048, 4997057, 6150224, 9994114, 19988228, 39976456, 79952912]

約数ペア:

[(1, 79952912), (2, 39976456), (4, 19988228), (8, 9994114), (13, 6150224), (16, 4997057), (19, 4208048), (26, 3075112), (38, 2104024), (52, 1537556), (76, 1052012), (104, 768778), (152, 526006), (208, 384389), (247, 323696), (304, 263003), (494, 161848), (988, 80924), (1976, 40462), (3952, 20231)]