71213976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52057}}^1$

素因数の和:52088

約数の個数: 48

約数和(自身を含む): 203026200

約数和(自身を除く): 131812224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52057, 104114, 156171, 208228, 312342, 416456, 468513, 624684, 937026, 989083, 1249368, 1874052, 1978166, 2967249, 3748104, 3956332, 5934498, 7912664, 8901747, 11868996, 17803494, 23737992, 35606988, 71213976]

約数ペア:

[(1, 71213976), (2, 35606988), (3, 23737992), (4, 17803494), (6, 11868996), (8, 8901747), (9, 7912664), (12, 5934498), (18, 3956332), (19, 3748104), (24, 2967249), (36, 1978166), (38, 1874052), (57, 1249368), (72, 989083), (76, 937026), (114, 624684), (152, 468513), (171, 416456), (228, 312342), (342, 208228), (456, 156171), (684, 104114), (1368, 52057)]