78381152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 164656800

約数和(自身を除く): 86275648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 967, 1192, 1934, 2384, 2533, 3868, 4768, 5066, 7736, 10132, 15472, 16439, 20264, 30944, 32878, 40528, 65756, 81056, 131512, 144083, 263024, 288166, 526048, 576332, 1152664, 2305328, 2449411, 4610656, 4898822, 9797644, 19595288, 39190576, 78381152]

約数ペア:

[(1, 78381152), (2, 39190576), (4, 19595288), (8, 9797644), (16, 4898822), (17, 4610656), (32, 2449411), (34, 2305328), (68, 1152664), (136, 576332), (149, 526048), (272, 288166), (298, 263024), (544, 144083), (596, 131512), (967, 81056), (1192, 65756), (1934, 40528), (2384, 32878), (2533, 30944), (3868, 20264), (4768, 16439), (5066, 15472), (7736, 10132)]