86917552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 191416320

約数和(自身を除く): 104498768

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 401, 437, 496, 589, 713, 802, 874, 1178, 1426, 1604, 1748, 2356, 2852, 3208, 3496, 4712, 5704, 6416, 6992, 7619, 9223, 9424, 11408, 12431, 13547, 15238, 18446, 24862, 27094, 30476, 36892, 49724, 54188, 60952, 73784, 99448, 108376, 121904, 147568, 175237, 198896, 216752, 236189, 285913, 350474, 472378, 571826, 700948, 944756, 1143652, 1401896, 1889512, 2287304, 2803792, 3779024, 4574608, 5432347, 10864694, 21729388, 43458776, 86917552]

約数ペア:

[(1, 86917552), (2, 43458776), (4, 21729388), (8, 10864694), (16, 5432347), (19, 4574608), (23, 3779024), (31, 2803792), (38, 2287304), (46, 1889512), (62, 1401896), (76, 1143652), (92, 944756), (124, 700948), (152, 571826), (184, 472378), (248, 350474), (304, 285913), (368, 236189), (401, 216752), (437, 198896), (496, 175237), (589, 147568), (713, 121904), (802, 108376), (874, 99448), (1178, 73784), (1426, 60952), (1604, 54188), (1748, 49724), (2356, 36892), (2852, 30476), (3208, 27094), (3496, 24862), (4712, 18446), (5704, 15238), (6416, 13547), (6992, 12431), (7619, 11408), (9223, 9424)]