79425038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 155713536

約数和(自身を除く): 76288498

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 127, 131, 154, 217, 254, 262, 341, 434, 682, 889, 917, 1397, 1441, 1778, 1834, 2387, 2794, 2882, 3937, 4061, 4774, 7874, 8122, 9779, 10087, 16637, 19558, 20174, 27559, 28427, 33274, 43307, 44671, 55118, 56854, 86614, 89342, 116459, 183007, 232918, 303149, 312697, 366014, 515747, 606298, 625394, 1031494, 1281049, 2562098, 3610229, 5673217, 7220458, 11346434, 39712519, 79425038]

約数ペア:

[(1, 79425038), (2, 39712519), (7, 11346434), (11, 7220458), (14, 5673217), (22, 3610229), (31, 2562098), (62, 1281049), (77, 1031494), (127, 625394), (131, 606298), (154, 515747), (217, 366014), (254, 312697), (262, 303149), (341, 232918), (434, 183007), (682, 116459), (889, 89342), (917, 86614), (1397, 56854), (1441, 55118), (1778, 44671), (1834, 43307), (2387, 33274), (2794, 28427), (2882, 27559), (3937, 20174), (4061, 19558), (4774, 16637), (7874, 10087), (8122, 9779)]