87310776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 190897224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1609, 1938, 2261, 2584, 2856, 3192, 3218, 3876, 4522, 4827, 6436, 6783, 7752, 9044, 9654, 11263, 12872, 13566, 18088, 19308, 22526, 27132, 27353, 30571, 33789, 38616, 45052, 54264, 54706, 61142, 67578, 82059, 90104, 91713, 109412, 122284, 135156, 164118, 183426, 191471, 213997, 218824, 244568, 270312, 328236, 366852, 382942, 427994, 519707, 574413, 641991, 656472, 733704, 765884, 855988, 1039414, 1148826, 1283982, 1531768, 1559121, 1711976, 2078828, 2297652, 2567964, 3118242, 3637949, 4157656, 4595304, 5135928, 6236484, 7275898, 10913847, 12472968, 14551796, 21827694, 29103592, 43655388, 87310776]

約数ペア:

[(1, 87310776), (2, 43655388), (3, 29103592), (4, 21827694), (6, 14551796), (7, 12472968), (8, 10913847), (12, 7275898), (14, 6236484), (17, 5135928), (19, 4595304), (21, 4157656), (24, 3637949), (28, 3118242), (34, 2567964), (38, 2297652), (42, 2078828), (51, 1711976), (56, 1559121), (57, 1531768), (68, 1283982), (76, 1148826), (84, 1039414), (102, 855988), (114, 765884), (119, 733704), (133, 656472), (136, 641991), (152, 574413), (168, 519707), (204, 427994), (228, 382942), (238, 366852), (266, 328236), (323, 270312), (357, 244568), (399, 218824), (408, 213997), (456, 191471), (476, 183426), (532, 164118), (646, 135156), (714, 122284), (798, 109412), (952, 91713), (969, 90104), (1064, 82059), (1292, 67578), (1428, 61142), (1596, 54706), (1609, 54264), (1938, 45052), (2261, 38616), (2584, 33789), (2856, 30571), (3192, 27353), (3218, 27132), (3876, 22526), (4522, 19308), (4827, 18088), (6436, 13566), (6783, 12872), (7752, 11263), (9044, 9654)]