65399672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79752328

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1439, 1748, 1976, 2392, 2878, 3496, 5681, 5756, 11362, 11512, 18707, 22724, 27341, 33097, 37414, 45448, 54682, 66194, 74828, 109364, 132388, 149656, 218728, 264776, 355433, 430261, 628843, 710866, 860522, 1257686, 1421732, 1721044, 2515372, 2843464, 3442088, 5030744, 8174959, 16349918, 32699836, 65399672]

約数ペア:

[(1, 65399672), (2, 32699836), (4, 16349918), (8, 8174959), (13, 5030744), (19, 3442088), (23, 2843464), (26, 2515372), (38, 1721044), (46, 1421732), (52, 1257686), (76, 860522), (92, 710866), (104, 628843), (152, 430261), (184, 355433), (247, 264776), (299, 218728), (437, 149656), (494, 132388), (598, 109364), (874, 74828), (988, 66194), (1196, 54682), (1439, 45448), (1748, 37414), (1976, 33097), (2392, 27341), (2878, 22724), (3496, 18707), (5681, 11512), (5756, 11362)]