68025952

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 69868448

約数列:

[1, 2, 4, 8, 16, 32, 71, 79, 142, 158, 284, 316, 379, 568, 632, 758, 1136, 1264, 1516, 2272, 2528, 3032, 5609, 6064, 11218, 12128, 22436, 26909, 29941, 44872, 53818, 59882, 89744, 107636, 119764, 179488, 215272, 239528, 430544, 479056, 861088, 958112, 2125811, 4251622, 8503244, 17006488, 34012976, 68025952]

約数ペア:

[(1, 68025952), (2, 34012976), (4, 17006488), (8, 8503244), (16, 4251622), (32, 2125811), (71, 958112), (79, 861088), (142, 479056), (158, 430544), (284, 239528), (316, 215272), (379, 179488), (568, 119764), (632, 107636), (758, 89744), (1136, 59882), (1264, 53818), (1516, 44872), (2272, 29941), (2528, 26909), (3032, 22436), (5609, 12128), (6064, 11218)]