72887568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6871}}^1$

素因数の和:6912

約数の個数: 80

約数和(自身を含む): 214736256

約数和(自身を除く): 141848688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 6871, 10608, 13742, 20613, 27484, 41226, 54968, 82452, 89323, 109936, 116807, 164904, 178646, 233614, 267969, 329808, 350421, 357292, 467228, 535938, 700842, 714584, 934456, 1071876, 1401684, 1429168, 1518491, 1868912, 2143752, 2803368, 3036982, 4287504, 4555473, 5606736, 6073964, 9110946, 12147928, 18221892, 24295856, 36443784, 72887568]

約数ペア:

[(1, 72887568), (2, 36443784), (3, 24295856), (4, 18221892), (6, 12147928), (8, 9110946), (12, 6073964), (13, 5606736), (16, 4555473), (17, 4287504), (24, 3036982), (26, 2803368), (34, 2143752), (39, 1868912), (48, 1518491), (51, 1429168), (52, 1401684), (68, 1071876), (78, 934456), (102, 714584), (104, 700842), (136, 535938), (156, 467228), (204, 357292), (208, 350421), (221, 329808), (272, 267969), (312, 233614), (408, 178646), (442, 164904), (624, 116807), (663, 109936), (816, 89323), (884, 82452), (1326, 54968), (1768, 41226), (2652, 27484), (3536, 20613), (5304, 13742), (6871, 10608)]