78724068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 194040000

約数和(自身を除く): 115315932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 449, 769, 898, 1347, 1538, 1796, 2307, 2694, 3076, 4614, 5388, 8531, 9228, 14611, 17062, 25593, 29222, 34124, 43833, 51186, 58444, 87666, 102372, 175332, 345281, 690562, 1035843, 1381124, 2071686, 4143372, 6560339, 13120678, 19681017, 26241356, 39362034, 78724068]

約数ペア:

[(1, 78724068), (2, 39362034), (3, 26241356), (4, 19681017), (6, 13120678), (12, 6560339), (19, 4143372), (38, 2071686), (57, 1381124), (76, 1035843), (114, 690562), (228, 345281), (449, 175332), (769, 102372), (898, 87666), (1347, 58444), (1538, 51186), (1796, 43833), (2307, 34124), (2694, 29222), (3076, 25593), (4614, 17062), (5388, 14611), (8531, 9228)]