70911818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 42306742

約数列:

[1, 2, 31, 62, 71, 89, 142, 178, 181, 362, 2201, 2759, 4402, 5518, 5611, 6319, 11222, 12638, 12851, 16109, 25702, 32218, 195889, 391778, 398381, 499379, 796762, 998758, 1143739, 2287478, 35455909, 70911818]

約数ペア:

[(1, 70911818), (2, 35455909), (31, 2287478), (62, 1143739), (71, 998758), (89, 796762), (142, 499379), (178, 398381), (181, 391778), (362, 195889), (2201, 32218), (2759, 25702), (4402, 16109), (5518, 12851), (5611, 12638), (6319, 11222)]