72079904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 153905472

約数和(自身を除く): 81825568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1063, 1304, 2119, 2126, 2608, 4238, 4252, 5216, 8476, 8504, 13819, 16952, 17008, 27638, 33904, 34016, 55276, 67808, 110552, 173269, 221104, 346538, 442208, 693076, 1386152, 2252497, 2772304, 4504994, 5544608, 9009988, 18019976, 36039952, 72079904]

約数ペア:

[(1, 72079904), (2, 36039952), (4, 18019976), (8, 9009988), (13, 5544608), (16, 4504994), (26, 2772304), (32, 2252497), (52, 1386152), (104, 693076), (163, 442208), (208, 346538), (326, 221104), (416, 173269), (652, 110552), (1063, 67808), (1304, 55276), (2119, 34016), (2126, 33904), (2608, 27638), (4238, 17008), (4252, 16952), (5216, 13819), (8476, 8504)]