64061996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27191}}^1$

素因数の和:27245

約数の個数: 24

約数和(自身を含む): 121820160

約数和(自身を除く): 57758164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 27191, 54382, 108764, 516629, 842921, 1033258, 1685842, 2066516, 3371684, 16015499, 32030998, 64061996]

約数ペア:

[(1, 64061996), (2, 32030998), (4, 16015499), (19, 3371684), (31, 2066516), (38, 1685842), (62, 1033258), (76, 842921), (124, 516629), (589, 108764), (1178, 54382), (2356, 27191)]