68012308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 92864492

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 91, 116, 119, 182, 203, 221, 238, 364, 377, 379, 406, 442, 476, 493, 754, 758, 812, 884, 986, 1508, 1516, 1547, 1972, 2639, 2653, 3094, 3451, 4927, 5278, 5306, 6188, 6409, 6443, 6902, 9854, 10556, 10612, 10991, 12818, 12886, 13804, 19708, 21982, 25636, 25772, 34489, 43964, 44863, 45101, 68978, 76937, 83759, 89726, 90202, 137956, 142883, 153874, 167518, 179452, 180404, 186847, 285766, 307748, 335036, 373694, 571532, 586313, 747388, 1000181, 1172626, 1307929, 2000362, 2345252, 2429011, 2615858, 4000724, 4858022, 5231716, 9716044, 17003077, 34006154, 68012308]

約数ペア:

[(1, 68012308), (2, 34006154), (4, 17003077), (7, 9716044), (13, 5231716), (14, 4858022), (17, 4000724), (26, 2615858), (28, 2429011), (29, 2345252), (34, 2000362), (52, 1307929), (58, 1172626), (68, 1000181), (91, 747388), (116, 586313), (119, 571532), (182, 373694), (203, 335036), (221, 307748), (238, 285766), (364, 186847), (377, 180404), (379, 179452), (406, 167518), (442, 153874), (476, 142883), (493, 137956), (754, 90202), (758, 89726), (812, 83759), (884, 76937), (986, 68978), (1508, 45101), (1516, 44863), (1547, 43964), (1972, 34489), (2639, 25772), (2653, 25636), (3094, 21982), (3451, 19708), (4927, 13804), (5278, 12886), (5306, 12818), (6188, 10991), (6409, 10612), (6443, 10556), (6902, 9854)]