86971616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 179319168

約数和(自身を除く): 92347552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1201, 2263, 2336, 2402, 4526, 4804, 9052, 9608, 18104, 19216, 36208, 37231, 38432, 72416, 74462, 87673, 148924, 175346, 297848, 350692, 595696, 701384, 1191392, 1402768, 2717863, 2805536, 5435726, 10871452, 21742904, 43485808, 86971616]

約数ペア:

[(1, 86971616), (2, 43485808), (4, 21742904), (8, 10871452), (16, 5435726), (31, 2805536), (32, 2717863), (62, 1402768), (73, 1191392), (124, 701384), (146, 595696), (248, 350692), (292, 297848), (496, 175346), (584, 148924), (992, 87673), (1168, 74462), (1201, 72416), (2263, 38432), (2336, 37231), (2402, 36208), (4526, 19216), (4804, 18104), (9052, 9608)]