74539888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 152668800

約数和(自身を除く): 78128912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 683, 718, 1366, 1436, 2732, 2872, 5464, 5744, 6821, 10928, 12977, 13642, 25954, 27284, 51908, 54568, 103816, 109136, 207632, 245197, 490394, 980788, 1961576, 3923152, 4658743, 9317486, 18634972, 37269944, 74539888]

約数ペア:

[(1, 74539888), (2, 37269944), (4, 18634972), (8, 9317486), (16, 4658743), (19, 3923152), (38, 1961576), (76, 980788), (152, 490394), (304, 245197), (359, 207632), (683, 109136), (718, 103816), (1366, 54568), (1436, 51908), (2732, 27284), (2872, 25954), (5464, 13642), (5744, 12977), (6821, 10928)]