71696163

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 122791680

約数和(自身を除く): 51095517

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 231, 303, 439, 539, 707, 1111, 1317, 1617, 2121, 3073, 3333, 4829, 4949, 7777, 9219, 14487, 14847, 21511, 23331, 33803, 44339, 54439, 64533, 101409, 133017, 163317, 236621, 310373, 487729, 709863, 931119, 1463187, 2172611, 3414103, 6517833, 10242309, 23898721, 71696163]

約数ペア:

[(1, 71696163), (3, 23898721), (7, 10242309), (11, 6517833), (21, 3414103), (33, 2172611), (49, 1463187), (77, 931119), (101, 709863), (147, 487729), (231, 310373), (303, 236621), (439, 163317), (539, 133017), (707, 101409), (1111, 64533), (1317, 54439), (1617, 44339), (2121, 33803), (3073, 23331), (3333, 21511), (4829, 14847), (4949, 14487), (7777, 9219)]