72471986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 122964480

約数和(自身を除く): 50492494

約数列:

[1, 2, 17, 29, 31, 34, 58, 62, 493, 527, 899, 986, 1054, 1798, 2371, 4742, 15283, 30566, 40307, 68759, 73501, 80614, 137518, 147002, 1168903, 1249517, 2131529, 2337806, 2499034, 4263058, 36235993, 72471986]

約数ペア:

[(1, 72471986), (2, 36235993), (17, 4263058), (29, 2499034), (31, 2337806), (34, 2131529), (58, 1249517), (62, 1168903), (493, 147002), (527, 137518), (899, 80614), (986, 73501), (1054, 68759), (1798, 40307), (2371, 30566), (4742, 15283)]