78089170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 147614400

約数和(自身を除く): 69525230

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 4019, 8038, 9715, 19430, 20095, 40190, 116551, 233102, 269273, 538546, 582755, 1165510, 1346365, 2692730, 7808917, 15617834, 39044585, 78089170]

約数ペア:

[(1, 78089170), (2, 39044585), (5, 15617834), (10, 7808917), (29, 2692730), (58, 1346365), (67, 1165510), (134, 582755), (145, 538546), (290, 269273), (335, 233102), (670, 116551), (1943, 40190), (3886, 20095), (4019, 19430), (8038, 9715)]