66573416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 161750400

約数和(自身を除く): 95176984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4813, 6916, 9626, 13832, 19252, 33691, 38504, 62569, 67382, 91447, 125138, 134764, 182894, 250276, 269528, 365788, 437983, 500552, 640129, 731576, 875966, 1188811, 1280258, 1751932, 2377622, 2560516, 3503864, 4755244, 5121032, 8321677, 9510488, 16643354, 33286708, 66573416]

約数ペア:

[(1, 66573416), (2, 33286708), (4, 16643354), (7, 9510488), (8, 8321677), (13, 5121032), (14, 4755244), (19, 3503864), (26, 2560516), (28, 2377622), (38, 1751932), (52, 1280258), (56, 1188811), (76, 875966), (91, 731576), (104, 640129), (133, 500552), (152, 437983), (182, 365788), (247, 269528), (266, 250276), (364, 182894), (494, 134764), (532, 125138), (728, 91447), (988, 67382), (1064, 62569), (1729, 38504), (1976, 33691), (3458, 19252), (4813, 13832), (6916, 9626)]