67780258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 139587840

約数和(自身を除く): 71807582

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1153, 1547, 1729, 2261, 2306, 3094, 3458, 4199, 4522, 8071, 8398, 14989, 16142, 19601, 21907, 29393, 29978, 39202, 43814, 58786, 104923, 137207, 153349, 209846, 254813, 274414, 284791, 306698, 372419, 509626, 569582, 744838, 1783691, 1993537, 2606933, 3567382, 3987074, 4841447, 5213866, 9682894, 33890129, 67780258]

約数ペア:

[(1, 67780258), (2, 33890129), (7, 9682894), (13, 5213866), (14, 4841447), (17, 3987074), (19, 3567382), (26, 2606933), (34, 1993537), (38, 1783691), (91, 744838), (119, 569582), (133, 509626), (182, 372419), (221, 306698), (238, 284791), (247, 274414), (266, 254813), (323, 209846), (442, 153349), (494, 137207), (646, 104923), (1153, 58786), (1547, 43814), (1729, 39202), (2261, 29978), (2306, 29393), (3094, 21907), (3458, 19601), (4199, 16142), (4522, 14989), (8071, 8398)]