71028412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 154893312

約数和(自身を除く): 83864900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 2351, 4316, 4702, 7553, 9404, 15106, 16457, 30212, 30563, 32914, 61126, 65828, 122252, 195133, 213941, 390266, 427882, 780532, 855764, 1365931, 2536729, 2731862, 5073458, 5463724, 10146916, 17757103, 35514206, 71028412]

約数ペア:

[(1, 71028412), (2, 35514206), (4, 17757103), (7, 10146916), (13, 5463724), (14, 5073458), (26, 2731862), (28, 2536729), (52, 1365931), (83, 855764), (91, 780532), (166, 427882), (182, 390266), (332, 213941), (364, 195133), (581, 122252), (1079, 65828), (1162, 61126), (2158, 32914), (2324, 30563), (2351, 30212), (4316, 16457), (4702, 15106), (7553, 9404)]