87342164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 201895680

約数和(自身を除く): 114553516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 73, 76, 91, 133, 146, 173, 182, 247, 266, 292, 346, 364, 494, 511, 532, 692, 949, 988, 1022, 1211, 1387, 1729, 1898, 2044, 2249, 2422, 2774, 3287, 3458, 3796, 4498, 4844, 5548, 6574, 6643, 6916, 8996, 9709, 12629, 13148, 13286, 15743, 18031, 19418, 23009, 25258, 26572, 31486, 36062, 38836, 42731, 46018, 50516, 62972, 72124, 85462, 88403, 92036, 126217, 164177, 170924, 176806, 239951, 252434, 299117, 328354, 353612, 479902, 504868, 598234, 656708, 959804, 1149239, 1196468, 1679657, 2298478, 3119363, 3359314, 4596956, 6238726, 6718628, 12477452, 21835541, 43671082, 87342164]

約数ペア:

[(1, 87342164), (2, 43671082), (4, 21835541), (7, 12477452), (13, 6718628), (14, 6238726), (19, 4596956), (26, 3359314), (28, 3119363), (38, 2298478), (52, 1679657), (73, 1196468), (76, 1149239), (91, 959804), (133, 656708), (146, 598234), (173, 504868), (182, 479902), (247, 353612), (266, 328354), (292, 299117), (346, 252434), (364, 239951), (494, 176806), (511, 170924), (532, 164177), (692, 126217), (949, 92036), (988, 88403), (1022, 85462), (1211, 72124), (1387, 62972), (1729, 50516), (1898, 46018), (2044, 42731), (2249, 38836), (2422, 36062), (2774, 31486), (3287, 26572), (3458, 25258), (3796, 23009), (4498, 19418), (4844, 18031), (5548, 15743), (6574, 13286), (6643, 13148), (6916, 12629), (8996, 9709)]