51891888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3394

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 97562832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3347, 3876, 5168, 6694, 7752, 10041, 13388, 15504, 20082, 26776, 40164, 53552, 56899, 63593, 80328, 113798, 127186, 160656, 170697, 190779, 227596, 254372, 341394, 381558, 455192, 508744, 682788, 763116, 910384, 1017488, 1081081, 1365576, 1526232, 2162162, 2731152, 3052464, 3243243, 4324324, 6486486, 8648648, 12972972, 17297296, 25945944, 51891888]

約数ペア:

[(1, 51891888), (2, 25945944), (3, 17297296), (4, 12972972), (6, 8648648), (8, 6486486), (12, 4324324), (16, 3243243), (17, 3052464), (19, 2731152), (24, 2162162), (34, 1526232), (38, 1365576), (48, 1081081), (51, 1017488), (57, 910384), (68, 763116), (76, 682788), (102, 508744), (114, 455192), (136, 381558), (152, 341394), (204, 254372), (228, 227596), (272, 190779), (304, 170697), (323, 160656), (408, 127186), (456, 113798), (646, 80328), (816, 63593), (912, 56899), (969, 53552), (1292, 40164), (1938, 26776), (2584, 20082), (3347, 15504), (3876, 13388), (5168, 10041), (6694, 7752)]