81761142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8641}}^1$

素因数の和:8748

約数の個数: 32

約数和(自身を含む): 174222720

約数和(自身を除く): 92461578

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 4731, 8641, 9462, 17282, 25923, 51846, 164179, 328358, 492537, 717203, 985074, 1434406, 2151609, 4303218, 13626857, 27253714, 40880571, 81761142]

約数ペア:

[(1, 81761142), (2, 40880571), (3, 27253714), (6, 13626857), (19, 4303218), (38, 2151609), (57, 1434406), (83, 985074), (114, 717203), (166, 492537), (249, 328358), (498, 164179), (1577, 51846), (3154, 25923), (4731, 17282), (8641, 9462)]