68814963

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 125163792

約数和(自身を除く): 56348829

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 67, 119, 137, 147, 153, 201, 357, 411, 441, 469, 603, 833, 959, 1071, 1139, 1233, 1407, 2329, 2499, 2877, 3283, 3417, 4221, 6713, 6987, 7497, 7973, 8631, 9179, 9849, 10251, 16303, 20139, 20961, 23919, 27537, 29547, 48909, 55811, 60417, 64253, 71757, 82611, 114121, 146727, 156043, 167433, 192759, 342363, 449771, 468129, 502299, 578277, 1027089, 1092301, 1349313, 1404387, 3276903, 4047939, 7646107, 9830709, 22938321, 68814963]

約数ペア:

[(1, 68814963), (3, 22938321), (7, 9830709), (9, 7646107), (17, 4047939), (21, 3276903), (49, 1404387), (51, 1349313), (63, 1092301), (67, 1027089), (119, 578277), (137, 502299), (147, 468129), (153, 449771), (201, 342363), (357, 192759), (411, 167433), (441, 156043), (469, 146727), (603, 114121), (833, 82611), (959, 71757), (1071, 64253), (1139, 60417), (1233, 55811), (1407, 48909), (2329, 29547), (2499, 27537), (2877, 23919), (3283, 20961), (3417, 20139), (4221, 16303), (6713, 10251), (6987, 9849), (7497, 9179), (7973, 8631)]