51239552

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 78308608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 83, 91, 104, 106, 112, 128, 166, 182, 208, 212, 224, 332, 364, 371, 416, 424, 448, 581, 664, 689, 728, 742, 832, 848, 896, 1079, 1162, 1328, 1378, 1456, 1484, 1664, 1696, 2158, 2324, 2656, 2756, 2912, 2968, 3392, 4316, 4399, 4648, 4823, 5312, 5512, 5824, 5936, 6784, 7553, 8632, 8798, 9296, 9646, 10624, 11024, 11648, 11872, 15106, 17264, 17596, 18592, 19292, 22048, 23744, 30212, 30793, 34528, 35192, 37184, 38584, 44096, 47488, 57187, 60424, 61586, 69056, 70384, 74368, 77168, 88192, 114374, 120848, 123172, 138112, 140768, 154336, 228748, 241696, 246344, 281536, 308672, 400309, 457496, 483392, 492688, 563072, 617344, 800618, 914992, 966784, 985376, 1601236, 1829984, 1970752, 3202472, 3659968, 3941504, 6404944, 7319936, 12809888, 25619776, 51239552]

約数ペア:

[(1, 51239552), (2, 25619776), (4, 12809888), (7, 7319936), (8, 6404944), (13, 3941504), (14, 3659968), (16, 3202472), (26, 1970752), (28, 1829984), (32, 1601236), (52, 985376), (53, 966784), (56, 914992), (64, 800618), (83, 617344), (91, 563072), (104, 492688), (106, 483392), (112, 457496), (128, 400309), (166, 308672), (182, 281536), (208, 246344), (212, 241696), (224, 228748), (332, 154336), (364, 140768), (371, 138112), (416, 123172), (424, 120848), (448, 114374), (581, 88192), (664, 77168), (689, 74368), (728, 70384), (742, 69056), (832, 61586), (848, 60424), (896, 57187), (1079, 47488), (1162, 44096), (1328, 38584), (1378, 37184), (1456, 35192), (1484, 34528), (1664, 30793), (1696, 30212), (2158, 23744), (2324, 22048), (2656, 19292), (2756, 18592), (2912, 17596), (2968, 17264), (3392, 15106), (4316, 11872), (4399, 11648), (4648, 11024), (4823, 10624), (5312, 9646), (5512, 9296), (5824, 8798), (5936, 8632), (6784, 7553)]