71832735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 147184128

約数和(自身を除く): 75351393

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 233, 255, 279, 403, 465, 527, 585, 663, 699, 765, 1105, 1165, 1209, 1395, 1581, 1989, 2015, 2097, 2635, 3029, 3315, 3495, 3627, 3961, 4743, 6045, 6851, 7223, 7905, 9087, 9945, 10485, 11883, 15145, 18135, 19805, 20553, 21669, 23715, 27261, 34255, 35649, 36115, 45435, 51493, 59415, 61659, 65007, 93899, 102765, 108345, 122791, 136305, 154479, 178245, 257465, 281697, 308295, 325035, 368373, 463437, 469495, 613955, 772395, 845091, 1105119, 1408485, 1596283, 1841865, 2317185, 4225455, 4788849, 5525595, 7981415, 14366547, 23944245, 71832735]

約数ペア:

[(1, 71832735), (3, 23944245), (5, 14366547), (9, 7981415), (13, 5525595), (15, 4788849), (17, 4225455), (31, 2317185), (39, 1841865), (45, 1596283), (51, 1408485), (65, 1105119), (85, 845091), (93, 772395), (117, 613955), (153, 469495), (155, 463437), (195, 368373), (221, 325035), (233, 308295), (255, 281697), (279, 257465), (403, 178245), (465, 154479), (527, 136305), (585, 122791), (663, 108345), (699, 102765), (765, 93899), (1105, 65007), (1165, 61659), (1209, 59415), (1395, 51493), (1581, 45435), (1989, 36115), (2015, 35649), (2097, 34255), (2635, 27261), (3029, 23715), (3315, 21669), (3495, 20553), (3627, 19805), (3961, 18135), (4743, 15145), (6045, 11883), (6851, 10485), (7223, 9945), (7905, 9087)]