51681230328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23663567}}^1$

素因数の和:23663596

約数の個数: 64

約数和(自身を含む): 159019176960

約数和(自身を除く): 107337946632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 23663567, 47327134, 70990701, 94654268, 141981402, 165644969, 189308536, 283962804, 307626371, 331289938, 496934907, 567925608, 615252742, 662579876, 922879113, 993869814, 1230505484, 1325159752, 1845758226, 1987739628, 2153384597, 2461010968, 3691516452, 3975479256, 4306769194, 6460153791, 7383032904, 8613538388, 12920307582, 17227076776, 25840615164, 51681230328]

約数ペア:

[(1, 51681230328), (2, 25840615164), (3, 17227076776), (4, 12920307582), (6, 8613538388), (7, 7383032904), (8, 6460153791), (12, 4306769194), (13, 3975479256), (14, 3691516452), (21, 2461010968), (24, 2153384597), (26, 1987739628), (28, 1845758226), (39, 1325159752), (42, 1230505484), (52, 993869814), (56, 922879113), (78, 662579876), (84, 615252742), (91, 567925608), (104, 496934907), (156, 331289938), (168, 307626371), (182, 283962804), (273, 189308536), (312, 165644969), (364, 141981402), (546, 94654268), (728, 70990701), (1092, 47327134), (2184, 23663567)]