51998208

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 140355600

約数和(自身を除く): 88357392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 349, 384, 388, 512, 582, 698, 768, 776, 1047, 1164, 1396, 1536, 1552, 2094, 2328, 2792, 3104, 4188, 4656, 5584, 6208, 8376, 9312, 11168, 12416, 16752, 18624, 22336, 24832, 33504, 33853, 37248, 44672, 49664, 67008, 67706, 74496, 89344, 101559, 134016, 135412, 148992, 178688, 203118, 268032, 270824, 406236, 536064, 541648, 812472, 1083296, 1624944, 2166592, 3249888, 4333184, 6499776, 8666368, 12999552, 17332736, 25999104, 51998208]

約数ペア:

[(1, 51998208), (2, 25999104), (3, 17332736), (4, 12999552), (6, 8666368), (8, 6499776), (12, 4333184), (16, 3249888), (24, 2166592), (32, 1624944), (48, 1083296), (64, 812472), (96, 541648), (97, 536064), (128, 406236), (192, 270824), (194, 268032), (256, 203118), (291, 178688), (349, 148992), (384, 135412), (388, 134016), (512, 101559), (582, 89344), (698, 74496), (768, 67706), (776, 67008), (1047, 49664), (1164, 44672), (1396, 37248), (1536, 33853), (1552, 33504), (2094, 24832), (2328, 22336), (2792, 18624), (3104, 16752), (4188, 12416), (4656, 11168), (5584, 9312), (6208, 8376)]