31925224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 29945816

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 743, 1048, 1486, 2972, 5371, 5944, 10742, 21484, 30463, 42968, 60926, 97333, 121852, 194666, 243704, 389332, 778664, 3990653, 7981306, 15962612, 31925224]

約数ペア:

[(1, 31925224), (2, 15962612), (4, 7981306), (8, 3990653), (41, 778664), (82, 389332), (131, 243704), (164, 194666), (262, 121852), (328, 97333), (524, 60926), (743, 42968), (1048, 30463), (1486, 21484), (2972, 10742), (5371, 5944)]