51515776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 112155120

約数和(自身を除く): 60639344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 373, 416, 664, 746, 832, 1079, 1328, 1492, 1664, 2158, 2656, 2984, 4316, 4849, 5312, 5968, 8632, 9698, 10624, 11936, 17264, 19396, 23872, 30959, 34528, 38792, 47744, 61918, 69056, 77584, 123836, 138112, 155168, 247672, 310336, 402467, 495344, 620672, 804934, 990688, 1609868, 1981376, 3219736, 3962752, 6439472, 12878944, 25757888, 51515776]

約数ペア:

[(1, 51515776), (2, 25757888), (4, 12878944), (8, 6439472), (13, 3962752), (16, 3219736), (26, 1981376), (32, 1609868), (52, 990688), (64, 804934), (83, 620672), (104, 495344), (128, 402467), (166, 310336), (208, 247672), (332, 155168), (373, 138112), (416, 123836), (664, 77584), (746, 69056), (832, 61918), (1079, 47744), (1328, 38792), (1492, 34528), (1664, 30959), (2158, 23872), (2656, 19396), (2984, 17264), (4316, 11936), (4849, 10624), (5312, 9698), (5968, 8632)]