51407944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64713656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 167, 184, 239, 322, 334, 478, 644, 668, 956, 1169, 1288, 1336, 1673, 1912, 2338, 3346, 3841, 4676, 5497, 6692, 7682, 9352, 10994, 13384, 15364, 21988, 26887, 30728, 38479, 39913, 43976, 53774, 76958, 79826, 107548, 153916, 159652, 215096, 279391, 307832, 319304, 558782, 917999, 1117564, 1835998, 2235128, 3671996, 6425993, 7343992, 12851986, 25703972, 51407944]

約数ペア:

[(1, 51407944), (2, 25703972), (4, 12851986), (7, 7343992), (8, 6425993), (14, 3671996), (23, 2235128), (28, 1835998), (46, 1117564), (56, 917999), (92, 558782), (161, 319304), (167, 307832), (184, 279391), (239, 215096), (322, 159652), (334, 153916), (478, 107548), (644, 79826), (668, 76958), (956, 53774), (1169, 43976), (1288, 39913), (1336, 38479), (1673, 30728), (1912, 26887), (2338, 21988), (3346, 15364), (3841, 13384), (4676, 10994), (5497, 9352), (6692, 7682)]