70276479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 116229120

約数和(自身を除く): 45952641

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 1879, 2877, 5343, 5637, 12467, 13153, 24427, 37401, 39459, 73281, 170989, 257423, 512967, 772269, 1801961, 3346499, 5405883, 10039497, 23425493, 70276479]

約数ペア:

[(1, 70276479), (3, 23425493), (7, 10039497), (13, 5405883), (21, 3346499), (39, 1801961), (91, 772269), (137, 512967), (273, 257423), (411, 170989), (959, 73281), (1781, 39459), (1879, 37401), (2877, 24427), (5343, 13153), (5637, 12467)]