68848248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21569}}^1$

素因数の和:21604

約数の個数: 64

約数和(自身を含む): 207072000

約数和(自身を除く): 138223752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21569, 43138, 64707, 86276, 129414, 150983, 172552, 258828, 301966, 409811, 452949, 517656, 603932, 819622, 905898, 1207864, 1229433, 1639244, 1811796, 2458866, 2868677, 3278488, 3623592, 4917732, 5737354, 8606031, 9835464, 11474708, 17212062, 22949416, 34424124, 68848248]

約数ペア:

[(1, 68848248), (2, 34424124), (3, 22949416), (4, 17212062), (6, 11474708), (7, 9835464), (8, 8606031), (12, 5737354), (14, 4917732), (19, 3623592), (21, 3278488), (24, 2868677), (28, 2458866), (38, 1811796), (42, 1639244), (56, 1229433), (57, 1207864), (76, 905898), (84, 819622), (114, 603932), (133, 517656), (152, 452949), (168, 409811), (228, 301966), (266, 258828), (399, 172552), (456, 150983), (532, 129414), (798, 86276), (1064, 64707), (1596, 43138), (3192, 21569)]