68328104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 146832000

約数和(自身を除く): 78503896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 151, 152, 229, 247, 302, 458, 494, 604, 916, 988, 1208, 1832, 1963, 1976, 2869, 2977, 3926, 4351, 5738, 5954, 7852, 8702, 11476, 11908, 15704, 17404, 22952, 23816, 34579, 34808, 37297, 56563, 69158, 74594, 113126, 138316, 149188, 226252, 276632, 298376, 449527, 452504, 657001, 899054, 1314002, 1798108, 2628004, 3596216, 5256008, 8541013, 17082026, 34164052, 68328104]

約数ペア:

[(1, 68328104), (2, 34164052), (4, 17082026), (8, 8541013), (13, 5256008), (19, 3596216), (26, 2628004), (38, 1798108), (52, 1314002), (76, 899054), (104, 657001), (151, 452504), (152, 449527), (229, 298376), (247, 276632), (302, 226252), (458, 149188), (494, 138316), (604, 113126), (916, 74594), (988, 69158), (1208, 56563), (1832, 37297), (1963, 34808), (1976, 34579), (2869, 23816), (2977, 22952), (3926, 17404), (4351, 15704), (5738, 11908), (5954, 11476), (7852, 8702)]