69571378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 45513422

約数列:

[1, 2, 17, 31, 34, 62, 149, 298, 443, 527, 886, 1054, 2533, 4619, 5066, 7531, 9238, 13733, 15062, 27466, 66007, 78523, 132014, 157046, 233461, 466922, 1122119, 2046217, 2244238, 4092434, 34785689, 69571378]

約数ペア:

[(1, 69571378), (2, 34785689), (17, 4092434), (31, 2244238), (34, 2046217), (62, 1122119), (149, 466922), (298, 233461), (443, 157046), (527, 132014), (886, 78523), (1054, 66007), (2533, 27466), (4619, 15062), (5066, 13733), (7531, 9238)]