31995316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 60513600

約数和(自身を除く): 28518284

約数列:

[1, 2, 4, 19, 38, 73, 76, 79, 146, 158, 292, 316, 1387, 1501, 2774, 3002, 5329, 5548, 5767, 6004, 10658, 11534, 21316, 23068, 101251, 109573, 202502, 219146, 405004, 420991, 438292, 841982, 1683964, 7998829, 15997658, 31995316]

約数ペア:

[(1, 31995316), (2, 15997658), (4, 7998829), (19, 1683964), (38, 841982), (73, 438292), (76, 420991), (79, 405004), (146, 219146), (158, 202502), (292, 109573), (316, 101251), (1387, 23068), (1501, 21316), (2774, 11534), (3002, 10658), (5329, 6004), (5548, 5767)]