71117684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 144553920

約数和(自身を除く): 73436236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 388, 418, 836, 877, 1067, 1754, 1843, 2134, 3508, 3686, 4268, 7372, 9647, 16663, 19294, 20273, 33326, 38588, 40546, 66652, 81092, 85069, 170138, 183293, 340276, 366586, 733172, 935759, 1616311, 1871518, 3232622, 3743036, 6465244, 17779421, 35558842, 71117684]

約数ペア:

[(1, 71117684), (2, 35558842), (4, 17779421), (11, 6465244), (19, 3743036), (22, 3232622), (38, 1871518), (44, 1616311), (76, 935759), (97, 733172), (194, 366586), (209, 340276), (388, 183293), (418, 170138), (836, 85069), (877, 81092), (1067, 66652), (1754, 40546), (1843, 38588), (2134, 33326), (3508, 20273), (3686, 19294), (4268, 16663), (7372, 9647)]