78316936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 162360000

約数和(自身を除く): 84043064

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 109, 116, 152, 163, 218, 232, 326, 436, 551, 652, 872, 1102, 1304, 2071, 2204, 3097, 3161, 4142, 4408, 4727, 6194, 6322, 8284, 9454, 12388, 12644, 16568, 17767, 18908, 24776, 25288, 35534, 37816, 60059, 71068, 89813, 120118, 142136, 179626, 240236, 337573, 359252, 480472, 515243, 675146, 718504, 1030486, 1350292, 2060972, 2700584, 4121944, 9789617, 19579234, 39158468, 78316936]

約数ペア:

[(1, 78316936), (2, 39158468), (4, 19579234), (8, 9789617), (19, 4121944), (29, 2700584), (38, 2060972), (58, 1350292), (76, 1030486), (109, 718504), (116, 675146), (152, 515243), (163, 480472), (218, 359252), (232, 337573), (326, 240236), (436, 179626), (551, 142136), (652, 120118), (872, 89813), (1102, 71068), (1304, 60059), (2071, 37816), (2204, 35534), (3097, 25288), (3161, 24776), (4142, 18908), (4408, 17767), (4727, 16568), (6194, 12644), (6322, 12388), (8284, 9454)]