80961768

素因数分解:

$2^3\times 3^5\times {\mathrm{41647}}^1$

素因数の和:41668

約数の個数: 48

約数和(自身を含む): 227398080

約数和(自身を除く): 146436312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41647, 83294, 124941, 166588, 249882, 333176, 374823, 499764, 749646, 999528, 1124469, 1499292, 2248938, 2998584, 3373407, 4497876, 6746814, 8995752, 10120221, 13493628, 20240442, 26987256, 40480884, 80961768]

約数ペア:

[(1, 80961768), (2, 40480884), (3, 26987256), (4, 20240442), (6, 13493628), (8, 10120221), (9, 8995752), (12, 6746814), (18, 4497876), (24, 3373407), (27, 2998584), (36, 2248938), (54, 1499292), (72, 1124469), (81, 999528), (108, 749646), (162, 499764), (216, 374823), (243, 333176), (324, 249882), (486, 166588), (648, 124941), (972, 83294), (1944, 41647)]