89804982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 112371018

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 149, 298, 311, 323, 447, 622, 646, 894, 933, 969, 1866, 1938, 2533, 2831, 5066, 5287, 5662, 5909, 7599, 8493, 10574, 11818, 15198, 15861, 16986, 17727, 31722, 35454, 46339, 48127, 92678, 96254, 100453, 139017, 144381, 200906, 278034, 288762, 301359, 602718, 787763, 880441, 1575526, 1760882, 2363289, 2641323, 4726578, 5282646, 14967497, 29934994, 44902491, 89804982]

約数ペア:

[(1, 89804982), (2, 44902491), (3, 29934994), (6, 14967497), (17, 5282646), (19, 4726578), (34, 2641323), (38, 2363289), (51, 1760882), (57, 1575526), (102, 880441), (114, 787763), (149, 602718), (298, 301359), (311, 288762), (323, 278034), (447, 200906), (622, 144381), (646, 139017), (894, 100453), (933, 96254), (969, 92678), (1866, 48127), (1938, 46339), (2533, 35454), (2831, 31722), (5066, 17727), (5287, 16986), (5662, 15861), (5909, 15198), (7599, 11818), (8493, 10574)]