78887126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 129669120

約数和(自身を除く): 50781994

約数列:

[1, 2, 19, 31, 38, 62, 167, 334, 401, 589, 802, 1178, 3173, 5177, 6346, 7619, 10354, 12431, 15238, 24862, 66967, 98363, 133934, 196726, 236189, 472378, 1272373, 2075977, 2544746, 4151954, 39443563, 78887126]

約数ペア:

[(1, 78887126), (2, 39443563), (19, 4151954), (31, 2544746), (38, 2075977), (62, 1272373), (167, 472378), (334, 236189), (401, 196726), (589, 133934), (802, 98363), (1178, 66967), (3173, 24862), (5177, 15238), (6346, 12431), (7619, 10354)]