71740788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1783}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 191815680

約数和(自身を除く): 120074892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 479, 958, 1437, 1783, 1916, 2874, 3353, 3566, 5349, 5748, 6706, 7132, 10059, 10698, 12481, 13412, 20118, 21396, 24962, 37443, 40236, 49924, 74886, 149772, 854057, 1708114, 2562171, 3416228, 5124342, 5978399, 10248684, 11956798, 17935197, 23913596, 35870394, 71740788]

約数ペア:

[(1, 71740788), (2, 35870394), (3, 23913596), (4, 17935197), (6, 11956798), (7, 10248684), (12, 5978399), (14, 5124342), (21, 3416228), (28, 2562171), (42, 1708114), (84, 854057), (479, 149772), (958, 74886), (1437, 49924), (1783, 40236), (1916, 37443), (2874, 24962), (3353, 21396), (3566, 20118), (5349, 13412), (5748, 12481), (6706, 10698), (7132, 10059)]