8943012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 24720696

約数和(自身を除く): 15777684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 197, 234, 291, 388, 394, 468, 582, 591, 788, 873, 1164, 1182, 1261, 1746, 1773, 2364, 2522, 2561, 3492, 3546, 3783, 5044, 5122, 7092, 7566, 7683, 10244, 11349, 15132, 15366, 19109, 22698, 23049, 30732, 38218, 45396, 46098, 57327, 76436, 92196, 114654, 171981, 229308, 248417, 343962, 496834, 687924, 745251, 993668, 1490502, 2235753, 2981004, 4471506, 8943012]

約数ペア:

[(1, 8943012), (2, 4471506), (3, 2981004), (4, 2235753), (6, 1490502), (9, 993668), (12, 745251), (13, 687924), (18, 496834), (26, 343962), (36, 248417), (39, 229308), (52, 171981), (78, 114654), (97, 92196), (117, 76436), (156, 57327), (194, 46098), (197, 45396), (234, 38218), (291, 30732), (388, 23049), (394, 22698), (468, 19109), (582, 15366), (591, 15132), (788, 11349), (873, 10244), (1164, 7683), (1182, 7566), (1261, 7092), (1746, 5122), (1773, 5044), (2364, 3783), (2522, 3546), (2561, 3492)]