51156352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 111555360

約数和(自身を除く): 60399008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 433, 568, 832, 866, 923, 1136, 1664, 1732, 1846, 2272, 3464, 3692, 4544, 5629, 6928, 7384, 9088, 11258, 13856, 14768, 22516, 27712, 29536, 30743, 45032, 55424, 59072, 61486, 90064, 118144, 122972, 180128, 245944, 360256, 399659, 491888, 720512, 799318, 983776, 1598636, 1967552, 3197272, 3935104, 6394544, 12789088, 25578176, 51156352]

約数ペア:

[(1, 51156352), (2, 25578176), (4, 12789088), (8, 6394544), (13, 3935104), (16, 3197272), (26, 1967552), (32, 1598636), (52, 983776), (64, 799318), (71, 720512), (104, 491888), (128, 399659), (142, 360256), (208, 245944), (284, 180128), (416, 122972), (433, 118144), (568, 90064), (832, 61486), (866, 59072), (923, 55424), (1136, 45032), (1664, 30743), (1732, 29536), (1846, 27712), (2272, 22516), (3464, 14768), (3692, 13856), (4544, 11258), (5629, 9088), (6928, 7384)]