68747196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 191009280

約数和(自身を除く): 122262084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2719, 3612, 4214, 5438, 6321, 8157, 8428, 10876, 12642, 16314, 19033, 25284, 32628, 38066, 57099, 76132, 114198, 116917, 133231, 228396, 233834, 266462, 350751, 399693, 467668, 532924, 701502, 799386, 818419, 1403004, 1598772, 1636838, 2455257, 3273676, 4910514, 5728933, 9821028, 11457866, 17186799, 22915732, 34373598, 68747196]

約数ペア:

[(1, 68747196), (2, 34373598), (3, 22915732), (4, 17186799), (6, 11457866), (7, 9821028), (12, 5728933), (14, 4910514), (21, 3273676), (28, 2455257), (42, 1636838), (43, 1598772), (49, 1403004), (84, 818419), (86, 799386), (98, 701502), (129, 532924), (147, 467668), (172, 399693), (196, 350751), (258, 266462), (294, 233834), (301, 228396), (516, 133231), (588, 116917), (602, 114198), (903, 76132), (1204, 57099), (1806, 38066), (2107, 32628), (2719, 25284), (3612, 19033), (4214, 16314), (5438, 12642), (6321, 10876), (8157, 8428)]