81623304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 256314240

約数和(自身を除く): 174690936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2281, 2556, 2982, 3976, 4473, 4562, 5112, 5964, 6843, 8946, 9124, 11928, 13686, 15967, 17892, 18248, 20529, 27372, 31934, 35784, 41058, 47901, 54744, 63868, 82116, 95802, 127736, 143703, 161951, 164232, 191604, 287406, 323902, 383208, 485853, 574812, 647804, 971706, 1133657, 1149624, 1295608, 1457559, 1943412, 2267314, 2915118, 3400971, 3886824, 4534628, 5830236, 6801942, 9069256, 10202913, 11660472, 13603884, 20405826, 27207768, 40811652, 81623304]

約数ペア:

[(1, 81623304), (2, 40811652), (3, 27207768), (4, 20405826), (6, 13603884), (7, 11660472), (8, 10202913), (9, 9069256), (12, 6801942), (14, 5830236), (18, 4534628), (21, 3886824), (24, 3400971), (28, 2915118), (36, 2267314), (42, 1943412), (56, 1457559), (63, 1295608), (71, 1149624), (72, 1133657), (84, 971706), (126, 647804), (142, 574812), (168, 485853), (213, 383208), (252, 323902), (284, 287406), (426, 191604), (497, 164232), (504, 161951), (568, 143703), (639, 127736), (852, 95802), (994, 82116), (1278, 63868), (1491, 54744), (1704, 47901), (1988, 41058), (2281, 35784), (2556, 31934), (2982, 27372), (3976, 20529), (4473, 18248), (4562, 17892), (5112, 15967), (5964, 13686), (6843, 11928), (8946, 9124)]