67709772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 185749200

約数和(自身を除く): 118039428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 971, 1341, 1788, 1937, 1942, 2682, 2913, 3874, 3884, 5364, 5811, 5826, 7748, 8739, 11622, 11652, 12623, 17433, 17478, 23244, 25246, 34866, 34956, 37869, 50492, 69732, 75738, 113607, 144679, 151476, 227214, 289358, 434037, 454428, 578716, 868074, 1302111, 1736148, 1880827, 2604222, 3761654, 5208444, 5642481, 7523308, 11284962, 16927443, 22569924, 33854886, 67709772]

約数ペア:

[(1, 67709772), (2, 33854886), (3, 22569924), (4, 16927443), (6, 11284962), (9, 7523308), (12, 5642481), (13, 5208444), (18, 3761654), (26, 2604222), (36, 1880827), (39, 1736148), (52, 1302111), (78, 868074), (117, 578716), (149, 454428), (156, 434037), (234, 289358), (298, 227214), (447, 151476), (468, 144679), (596, 113607), (894, 75738), (971, 69732), (1341, 50492), (1788, 37869), (1937, 34956), (1942, 34866), (2682, 25246), (2913, 23244), (3874, 17478), (3884, 17433), (5364, 12623), (5811, 11652), (5826, 11622), (7748, 8739)]