64845768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 175412160

約数和(自身を除く): 110566392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 614, 677, 921, 1228, 1354, 1842, 2031, 2456, 2708, 3684, 3991, 4062, 5416, 7368, 7982, 8124, 8801, 11973, 15964, 16248, 17602, 23946, 26403, 31928, 35204, 47892, 52806, 70408, 95784, 105612, 207839, 211224, 415678, 623517, 831356, 1247034, 1662712, 2494068, 2701907, 4988136, 5403814, 8105721, 10807628, 16211442, 21615256, 32422884, 64845768]

約数ペア:

[(1, 64845768), (2, 32422884), (3, 21615256), (4, 16211442), (6, 10807628), (8, 8105721), (12, 5403814), (13, 4988136), (24, 2701907), (26, 2494068), (39, 1662712), (52, 1247034), (78, 831356), (104, 623517), (156, 415678), (307, 211224), (312, 207839), (614, 105612), (677, 95784), (921, 70408), (1228, 52806), (1354, 47892), (1842, 35204), (2031, 31928), (2456, 26403), (2708, 23946), (3684, 17602), (3991, 16248), (4062, 15964), (5416, 11973), (7368, 8801), (7982, 8124)]