85832728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 182736000

約数和(自身を除く): 96903272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 323, 472, 563, 646, 1003, 1121, 1126, 1292, 2006, 2242, 2252, 2584, 4012, 4484, 4504, 8024, 8968, 9571, 10697, 19057, 19142, 21394, 33217, 38114, 38284, 42788, 66434, 76228, 76568, 85576, 132868, 152456, 181849, 265736, 363698, 564689, 631123, 727396, 1129378, 1262246, 1454792, 2258756, 2524492, 4517512, 5048984, 10729091, 21458182, 42916364, 85832728]

約数ペア:

[(1, 85832728), (2, 42916364), (4, 21458182), (8, 10729091), (17, 5048984), (19, 4517512), (34, 2524492), (38, 2258756), (59, 1454792), (68, 1262246), (76, 1129378), (118, 727396), (136, 631123), (152, 564689), (236, 363698), (323, 265736), (472, 181849), (563, 152456), (646, 132868), (1003, 85576), (1121, 76568), (1126, 76228), (1292, 66434), (2006, 42788), (2242, 38284), (2252, 38114), (2584, 33217), (4012, 21394), (4484, 19142), (4504, 19057), (8024, 10697), (8968, 9571)]