79678370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8930

約数の個数: 32

約数和(自身を含む): 153169920

約数和(自身を除く): 73491550

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8863, 8990, 17726, 44315, 88630, 257027, 274753, 514054, 549506, 1285135, 1373765, 2570270, 2747530, 7967837, 15935674, 39839185, 79678370]

約数ペア:

[(1, 79678370), (2, 39839185), (5, 15935674), (10, 7967837), (29, 2747530), (31, 2570270), (58, 1373765), (62, 1285135), (145, 549506), (155, 514054), (290, 274753), (310, 257027), (899, 88630), (1798, 44315), (4495, 17726), (8863, 8990)]