84121254

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 219448320

約数和(自身を除く): 135327066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 243, 313, 378, 474, 486, 553, 567, 626, 711, 939, 1106, 1134, 1422, 1659, 1701, 1878, 2133, 2191, 2817, 3318, 3402, 4266, 4382, 4977, 5634, 6399, 6573, 8451, 9954, 12798, 13146, 14931, 16902, 19197, 19719, 24727, 25353, 29862, 38394, 39438, 44793, 49454, 50706, 59157, 74181, 76059, 89586, 118314, 134379, 148362, 152118, 173089, 177471, 222543, 268758, 346178, 354942, 445086, 519267, 532413, 667629, 1038534, 1064826, 1335258, 1557801, 2002887, 3115602, 4005774, 4673403, 6008661, 9346806, 12017322, 14020209, 28040418, 42060627, 84121254]

約数ペア:

[(1, 84121254), (2, 42060627), (3, 28040418), (6, 14020209), (7, 12017322), (9, 9346806), (14, 6008661), (18, 4673403), (21, 4005774), (27, 3115602), (42, 2002887), (54, 1557801), (63, 1335258), (79, 1064826), (81, 1038534), (126, 667629), (158, 532413), (162, 519267), (189, 445086), (237, 354942), (243, 346178), (313, 268758), (378, 222543), (474, 177471), (486, 173089), (553, 152118), (567, 148362), (626, 134379), (711, 118314), (939, 89586), (1106, 76059), (1134, 74181), (1422, 59157), (1659, 50706), (1701, 49454), (1878, 44793), (2133, 39438), (2191, 38394), (2817, 29862), (3318, 25353), (3402, 24727), (4266, 19719), (4382, 19197), (4977, 16902), (5634, 14931), (6399, 13146), (6573, 12798), (8451, 9954)]