42660904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 52595096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 178, 286, 356, 419, 572, 712, 838, 979, 1144, 1157, 1676, 1958, 2314, 3352, 3916, 4609, 4628, 5447, 7832, 9218, 9256, 10894, 12727, 18436, 21788, 25454, 36872, 37291, 43576, 50908, 59917, 74582, 101816, 119834, 149164, 239668, 298328, 410201, 479336, 484783, 820402, 969566, 1640804, 1939132, 3281608, 3878264, 5332613, 10665226, 21330452, 42660904]

約数ペア:

[(1, 42660904), (2, 21330452), (4, 10665226), (8, 5332613), (11, 3878264), (13, 3281608), (22, 1939132), (26, 1640804), (44, 969566), (52, 820402), (88, 484783), (89, 479336), (104, 410201), (143, 298328), (178, 239668), (286, 149164), (356, 119834), (419, 101816), (572, 74582), (712, 59917), (838, 50908), (979, 43576), (1144, 37291), (1157, 36872), (1676, 25454), (1958, 21788), (2314, 18436), (3352, 12727), (3916, 10894), (4609, 9256), (4628, 9218), (5447, 7832)]