89522316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 245188944

約数和(自身を除く): 155666628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 971, 1182, 1773, 1942, 2364, 2561, 2913, 3546, 3884, 5122, 5826, 7092, 7683, 8739, 10244, 11652, 12623, 15366, 17478, 23049, 25246, 30732, 34956, 37869, 46098, 50492, 75738, 92196, 113607, 151476, 191287, 227214, 382574, 454428, 573861, 765148, 1147722, 1721583, 2295444, 2486731, 3443166, 4973462, 6886332, 7460193, 9946924, 14920386, 22380579, 29840772, 44761158, 89522316]

約数ペア:

[(1, 89522316), (2, 44761158), (3, 29840772), (4, 22380579), (6, 14920386), (9, 9946924), (12, 7460193), (13, 6886332), (18, 4973462), (26, 3443166), (36, 2486731), (39, 2295444), (52, 1721583), (78, 1147722), (117, 765148), (156, 573861), (197, 454428), (234, 382574), (394, 227214), (468, 191287), (591, 151476), (788, 113607), (971, 92196), (1182, 75738), (1773, 50492), (1942, 46098), (2364, 37869), (2561, 34956), (2913, 30732), (3546, 25246), (3884, 23049), (5122, 17478), (5826, 15366), (7092, 12623), (7683, 11652), (8739, 10244)]