81766608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22123}}^1$

素因数の和:22152

約数の個数: 80

約数和(自身を含む): 263364096

約数和(自身を除く): 181597488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 22123, 44246, 66369, 88492, 132738, 154861, 176984, 243353, 265476, 309722, 353968, 464583, 486706, 530952, 619444, 730059, 929166, 973412, 1061904, 1238888, 1460118, 1703471, 1858332, 1946824, 2477776, 2920236, 3406942, 3716664, 3893648, 5110413, 5840472, 6813884, 7433328, 10220826, 11680944, 13627768, 20441652, 27255536, 40883304, 81766608]

約数ペア:

[(1, 81766608), (2, 40883304), (3, 27255536), (4, 20441652), (6, 13627768), (7, 11680944), (8, 10220826), (11, 7433328), (12, 6813884), (14, 5840472), (16, 5110413), (21, 3893648), (22, 3716664), (24, 3406942), (28, 2920236), (33, 2477776), (42, 1946824), (44, 1858332), (48, 1703471), (56, 1460118), (66, 1238888), (77, 1061904), (84, 973412), (88, 929166), (112, 730059), (132, 619444), (154, 530952), (168, 486706), (176, 464583), (231, 353968), (264, 309722), (308, 265476), (336, 243353), (462, 176984), (528, 154861), (616, 132738), (924, 88492), (1232, 66369), (1848, 44246), (3696, 22123)]