80831464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 103926296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 197, 238, 394, 431, 476, 788, 862, 952, 1379, 1576, 1724, 2758, 3017, 3349, 3448, 5516, 6034, 6698, 7327, 11032, 12068, 13396, 14654, 23443, 24136, 26792, 29308, 46886, 51289, 58616, 84907, 93772, 102578, 169814, 187544, 205156, 339628, 410312, 594349, 679256, 1188698, 1443419, 2377396, 2886838, 4754792, 5773676, 10103933, 11547352, 20207866, 40415732, 80831464]

約数ペア:

[(1, 80831464), (2, 40415732), (4, 20207866), (7, 11547352), (8, 10103933), (14, 5773676), (17, 4754792), (28, 2886838), (34, 2377396), (56, 1443419), (68, 1188698), (119, 679256), (136, 594349), (197, 410312), (238, 339628), (394, 205156), (431, 187544), (476, 169814), (788, 102578), (862, 93772), (952, 84907), (1379, 58616), (1576, 51289), (1724, 46886), (2758, 29308), (3017, 26792), (3349, 24136), (3448, 23443), (5516, 14654), (6034, 13396), (6698, 12068), (7327, 11032)]