81064872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 257100480

約数和(自身を除く): 176035608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 3923, 5166, 6888, 7846, 10332, 11769, 15692, 20664, 23538, 27461, 31384, 35307, 47076, 54922, 70614, 82383, 94152, 109844, 141228, 160843, 164766, 219688, 247149, 282456, 321686, 329532, 482529, 494298, 643372, 659064, 965058, 988596, 1125901, 1286744, 1447587, 1930116, 1977192, 2251802, 2895174, 3377703, 3860232, 4503604, 5790348, 6755406, 9007208, 10133109, 11580696, 13510812, 20266218, 27021624, 40532436, 81064872]

約数ペア:

[(1, 81064872), (2, 40532436), (3, 27021624), (4, 20266218), (6, 13510812), (7, 11580696), (8, 10133109), (9, 9007208), (12, 6755406), (14, 5790348), (18, 4503604), (21, 3860232), (24, 3377703), (28, 2895174), (36, 2251802), (41, 1977192), (42, 1930116), (56, 1447587), (63, 1286744), (72, 1125901), (82, 988596), (84, 965058), (123, 659064), (126, 643372), (164, 494298), (168, 482529), (246, 329532), (252, 321686), (287, 282456), (328, 247149), (369, 219688), (492, 164766), (504, 160843), (574, 141228), (738, 109844), (861, 94152), (984, 82383), (1148, 70614), (1476, 54922), (1722, 47076), (2296, 35307), (2583, 31384), (2952, 27461), (3444, 23538), (3923, 20664), (5166, 15692), (6888, 11769), (7846, 10332)]