68384204

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 147374640

約数和(自身を除く): 78990436

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 98, 106, 116, 196, 203, 212, 227, 371, 406, 454, 742, 812, 908, 1421, 1484, 1537, 1589, 2597, 2842, 3074, 3178, 5194, 5684, 6148, 6356, 6583, 10388, 10759, 11123, 12031, 13166, 21518, 22246, 24062, 26332, 43036, 44492, 46081, 48124, 75313, 84217, 92162, 150626, 168434, 184324, 301252, 322567, 336868, 348899, 589519, 645134, 697798, 1179038, 1290268, 1395596, 2358076, 2442293, 4884586, 9769172, 17096051, 34192102, 68384204]

約数ペア:

[(1, 68384204), (2, 34192102), (4, 17096051), (7, 9769172), (14, 4884586), (28, 2442293), (29, 2358076), (49, 1395596), (53, 1290268), (58, 1179038), (98, 697798), (106, 645134), (116, 589519), (196, 348899), (203, 336868), (212, 322567), (227, 301252), (371, 184324), (406, 168434), (454, 150626), (742, 92162), (812, 84217), (908, 75313), (1421, 48124), (1484, 46081), (1537, 44492), (1589, 43036), (2597, 26332), (2842, 24062), (3074, 22246), (3178, 21518), (5194, 13166), (5684, 12031), (6148, 11123), (6356, 10759), (6583, 10388)]