8043281638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1993}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 15105650688

約数和(自身を除く): 7062369050

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 547, 1054, 1094, 1993, 3689, 3829, 3986, 7378, 7658, 9299, 13951, 16957, 18598, 27902, 33881, 33914, 61783, 65093, 67762, 118699, 123566, 130186, 237167, 237398, 288269, 432481, 474334, 576538, 864962, 1050311, 1090171, 2017883, 2100622, 2180342, 4035766, 7352177, 7631197, 14704354, 15262394, 18532907, 33795301, 37065814, 67590602, 129730349, 236567107, 259460698, 473134214, 574520117, 1149040234, 4021640819, 8043281638]

約数ペア:

[(1, 8043281638), (2, 4021640819), (7, 1149040234), (14, 574520117), (17, 473134214), (31, 259460698), (34, 236567107), (62, 129730349), (119, 67590602), (217, 37065814), (238, 33795301), (434, 18532907), (527, 15262394), (547, 14704354), (1054, 7631197), (1094, 7352177), (1993, 4035766), (3689, 2180342), (3829, 2100622), (3986, 2017883), (7378, 1090171), (7658, 1050311), (9299, 864962), (13951, 576538), (16957, 474334), (18598, 432481), (27902, 288269), (33881, 237398), (33914, 237167), (61783, 130186), (65093, 123566), (67762, 118699)]