68869856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 157358376

約数和(自身を除く): 88488520

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 677, 748, 1156, 1354, 1496, 2312, 2708, 2992, 3179, 4624, 5416, 5984, 6358, 7447, 9248, 10832, 11509, 12716, 14894, 21664, 23018, 25432, 29788, 46036, 50864, 59576, 92072, 101728, 119152, 126599, 184144, 195653, 238304, 253198, 368288, 391306, 506396, 782612, 1012792, 1565224, 2025584, 2152183, 3130448, 4051168, 4304366, 6260896, 8608732, 17217464, 34434928, 68869856]

約数ペア:

[(1, 68869856), (2, 34434928), (4, 17217464), (8, 8608732), (11, 6260896), (16, 4304366), (17, 4051168), (22, 3130448), (32, 2152183), (34, 2025584), (44, 1565224), (68, 1012792), (88, 782612), (136, 506396), (176, 391306), (187, 368288), (272, 253198), (289, 238304), (352, 195653), (374, 184144), (544, 126599), (578, 119152), (677, 101728), (748, 92072), (1156, 59576), (1354, 50864), (1496, 46036), (2312, 29788), (2708, 25432), (2992, 23018), (3179, 21664), (4624, 14894), (5416, 12716), (5984, 11509), (6358, 10832), (7447, 9248)]