78415264

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{7829}}^1$

素因数の和:8152

約数の個数: 24

約数和(自身を含む): 154893060

約数和(自身を除く): 76477796

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 5008, 7829, 10016, 15658, 31316, 62632, 125264, 250528, 2450477, 4900954, 9801908, 19603816, 39207632, 78415264]

約数ペア:

[(1, 78415264), (2, 39207632), (4, 19603816), (8, 9801908), (16, 4900954), (32, 2450477), (313, 250528), (626, 125264), (1252, 62632), (2504, 31316), (5008, 15658), (7829, 10016)]