78541686

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 176950800

約数和(自身を除く): 98409114

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 379, 397, 522, 758, 794, 1137, 1191, 2274, 2382, 3411, 3573, 6822, 7146, 10991, 11513, 21982, 23026, 32973, 34539, 65946, 69078, 98919, 103617, 150463, 197838, 207234, 300926, 451389, 902778, 1354167, 2708334, 4363427, 8726854, 13090281, 26180562, 39270843, 78541686]

約数ペア:

[(1, 78541686), (2, 39270843), (3, 26180562), (6, 13090281), (9, 8726854), (18, 4363427), (29, 2708334), (58, 1354167), (87, 902778), (174, 451389), (261, 300926), (379, 207234), (397, 197838), (522, 150463), (758, 103617), (794, 98919), (1137, 69078), (1191, 65946), (2274, 34539), (2382, 32973), (3411, 23026), (3573, 21982), (6822, 11513), (7146, 10991)]