68141996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 134887200

約数和(自身を除く): 66745204

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 619, 754, 949, 1238, 1508, 1898, 2117, 2476, 3796, 4234, 8047, 8468, 16094, 17951, 27521, 32188, 35902, 45187, 55042, 71804, 90374, 110084, 180748, 233363, 466726, 587431, 933452, 1174862, 1310423, 2349724, 2620846, 5241692, 17035499, 34070998, 68141996]

約数ペア:

[(1, 68141996), (2, 34070998), (4, 17035499), (13, 5241692), (26, 2620846), (29, 2349724), (52, 1310423), (58, 1174862), (73, 933452), (116, 587431), (146, 466726), (292, 233363), (377, 180748), (619, 110084), (754, 90374), (949, 71804), (1238, 55042), (1508, 45187), (1898, 35902), (2117, 32188), (2476, 27521), (3796, 17951), (4234, 16094), (8047, 8468)]