66761568

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4004

約数の個数: 72

約数和(自身を含む): 193120200

約数和(自身を除く): 126358632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 3929, 4248, 5664, 7858, 8496, 11787, 15716, 16992, 23574, 31432, 35361, 47148, 62864, 70722, 94296, 125728, 141444, 188592, 231811, 282888, 377184, 463622, 565776, 695433, 927244, 1131552, 1390866, 1854488, 2086299, 2781732, 3708976, 4172598, 5563464, 7417952, 8345196, 11126928, 16690392, 22253856, 33380784, 66761568]

約数ペア:

[(1, 66761568), (2, 33380784), (3, 22253856), (4, 16690392), (6, 11126928), (8, 8345196), (9, 7417952), (12, 5563464), (16, 4172598), (18, 3708976), (24, 2781732), (32, 2086299), (36, 1854488), (48, 1390866), (59, 1131552), (72, 927244), (96, 695433), (118, 565776), (144, 463622), (177, 377184), (236, 282888), (288, 231811), (354, 188592), (472, 141444), (531, 125728), (708, 94296), (944, 70722), (1062, 62864), (1416, 47148), (1888, 35361), (2124, 31432), (2832, 23574), (3929, 16992), (4248, 15716), (5664, 11787), (7858, 8496)]