81334848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 112

約数和(自身を含む): 249610880

約数和(自身を除く): 168276032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 146, 168, 192, 219, 224, 292, 336, 438, 448, 511, 584, 672, 829, 876, 1022, 1168, 1344, 1533, 1658, 1752, 2044, 2336, 2487, 3066, 3316, 3504, 4088, 4672, 4974, 5803, 6132, 6632, 7008, 8176, 9948, 11606, 12264, 13264, 14016, 16352, 17409, 19896, 23212, 24528, 26528, 32704, 34818, 39792, 46424, 49056, 53056, 60517, 69636, 79584, 92848, 98112, 121034, 139272, 159168, 181551, 185696, 242068, 278544, 363102, 371392, 423619, 484136, 557088, 726204, 847238, 968272, 1114176, 1270857, 1452408, 1694476, 1936544, 2541714, 2904816, 3388952, 3873088, 5083428, 5809632, 6777904, 10166856, 11619264, 13555808, 20333712, 27111616, 40667424, 81334848]

約数ペア:

[(1, 81334848), (2, 40667424), (3, 27111616), (4, 20333712), (6, 13555808), (7, 11619264), (8, 10166856), (12, 6777904), (14, 5809632), (16, 5083428), (21, 3873088), (24, 3388952), (28, 2904816), (32, 2541714), (42, 1936544), (48, 1694476), (56, 1452408), (64, 1270857), (73, 1114176), (84, 968272), (96, 847238), (112, 726204), (146, 557088), (168, 484136), (192, 423619), (219, 371392), (224, 363102), (292, 278544), (336, 242068), (438, 185696), (448, 181551), (511, 159168), (584, 139272), (672, 121034), (829, 98112), (876, 92848), (1022, 79584), (1168, 69636), (1344, 60517), (1533, 53056), (1658, 49056), (1752, 46424), (2044, 39792), (2336, 34818), (2487, 32704), (3066, 26528), (3316, 24528), (3504, 23212), (4088, 19896), (4672, 17409), (4974, 16352), (5803, 14016), (6132, 13264), (6632, 12264), (7008, 11606), (8176, 9948)]