81848466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 215654400

約数和(自身を除く): 133805934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 179, 191, 266, 342, 358, 382, 399, 537, 573, 798, 1074, 1146, 1197, 1253, 1337, 1611, 1719, 2394, 2506, 2674, 3222, 3401, 3438, 3629, 3759, 4011, 6802, 7258, 7518, 8022, 10203, 10887, 11277, 12033, 20406, 21774, 22554, 23807, 24066, 25403, 30609, 32661, 34189, 47614, 50806, 61218, 65322, 68378, 71421, 76209, 102567, 142842, 152418, 205134, 214263, 228627, 239323, 307701, 428526, 457254, 478646, 615402, 649591, 717969, 1299182, 1435938, 1948773, 2153907, 3897546, 4307814, 4547137, 5846319, 9094274, 11692638, 13641411, 27282822, 40924233, 81848466]

約数ペア:

[(1, 81848466), (2, 40924233), (3, 27282822), (6, 13641411), (7, 11692638), (9, 9094274), (14, 5846319), (18, 4547137), (19, 4307814), (21, 3897546), (38, 2153907), (42, 1948773), (57, 1435938), (63, 1299182), (114, 717969), (126, 649591), (133, 615402), (171, 478646), (179, 457254), (191, 428526), (266, 307701), (342, 239323), (358, 228627), (382, 214263), (399, 205134), (537, 152418), (573, 142842), (798, 102567), (1074, 76209), (1146, 71421), (1197, 68378), (1253, 65322), (1337, 61218), (1611, 50806), (1719, 47614), (2394, 34189), (2506, 32661), (2674, 30609), (3222, 25403), (3401, 24066), (3438, 23807), (3629, 22554), (3759, 21774), (4011, 20406), (6802, 12033), (7258, 11277), (7518, 10887), (8022, 10203)]