72120104188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1\times {\mathrm{14173}}^1$

素因数の和:15358

約数の個数: 48

約数和(自身を含む): 139087761120

約数和(自身を除く): 66967656932

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1061, 1199, 2122, 2398, 4244, 4796, 11671, 14173, 23342, 28346, 46684, 56692, 115649, 155903, 231298, 311806, 462596, 623612, 1272139, 1544857, 2544278, 3089714, 5088556, 6179428, 15037553, 16993427, 30075106, 33986854, 60150212, 67973708, 165413083, 330826166, 661652332, 1639093277, 3278186554, 6556373108, 18030026047, 36060052094, 72120104188]

約数ペア:

[(1, 72120104188), (2, 36060052094), (4, 18030026047), (11, 6556373108), (22, 3278186554), (44, 1639093277), (109, 661652332), (218, 330826166), (436, 165413083), (1061, 67973708), (1199, 60150212), (2122, 33986854), (2398, 30075106), (4244, 16993427), (4796, 15037553), (11671, 6179428), (14173, 5088556), (23342, 3089714), (28346, 2544278), (46684, 1544857), (56692, 1272139), (115649, 623612), (155903, 462596), (231298, 311806)]