47871564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 130959360

約数和(自身を除く): 83087796

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 521, 589, 741, 806, 988, 1042, 1178, 1209, 1482, 1563, 1612, 1767, 2084, 2356, 2418, 2964, 3126, 3534, 4836, 6252, 6773, 7068, 7657, 9899, 13546, 15314, 16151, 19798, 20319, 22971, 27092, 29697, 30628, 32302, 39596, 40638, 45942, 48453, 59394, 64604, 81276, 91884, 96906, 118788, 128687, 193812, 209963, 257374, 306869, 386061, 419926, 514748, 613738, 629889, 772122, 839852, 920607, 1227476, 1259778, 1544244, 1841214, 2519556, 3682428, 3989297, 7978594, 11967891, 15957188, 23935782, 47871564]

約数ペア:

[(1, 47871564), (2, 23935782), (3, 15957188), (4, 11967891), (6, 7978594), (12, 3989297), (13, 3682428), (19, 2519556), (26, 1841214), (31, 1544244), (38, 1259778), (39, 1227476), (52, 920607), (57, 839852), (62, 772122), (76, 629889), (78, 613738), (93, 514748), (114, 419926), (124, 386061), (156, 306869), (186, 257374), (228, 209963), (247, 193812), (372, 128687), (403, 118788), (494, 96906), (521, 91884), (589, 81276), (741, 64604), (806, 59394), (988, 48453), (1042, 45942), (1178, 40638), (1209, 39596), (1482, 32302), (1563, 30628), (1612, 29697), (1767, 27092), (2084, 22971), (2356, 20319), (2418, 19798), (2964, 16151), (3126, 15314), (3534, 13546), (4836, 9899), (6252, 7657), (6773, 7068)]