71046016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 150796800

約数和(自身を除く): 79750784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 223, 262, 304, 446, 524, 608, 892, 1048, 1216, 1784, 2096, 2432, 2489, 3568, 4192, 4237, 4978, 7136, 8384, 8474, 9956, 14272, 16768, 16948, 19912, 28544, 29213, 33896, 39824, 58426, 67792, 79648, 116852, 135584, 159296, 233704, 271168, 318592, 467408, 542336, 555047, 934816, 1110094, 1869632, 2220188, 3739264, 4440376, 8880752, 17761504, 35523008, 71046016]

約数ペア:

[(1, 71046016), (2, 35523008), (4, 17761504), (8, 8880752), (16, 4440376), (19, 3739264), (32, 2220188), (38, 1869632), (64, 1110094), (76, 934816), (128, 555047), (131, 542336), (152, 467408), (223, 318592), (262, 271168), (304, 233704), (446, 159296), (524, 135584), (608, 116852), (892, 79648), (1048, 67792), (1216, 58426), (1784, 39824), (2096, 33896), (2432, 29213), (2489, 28544), (3568, 19912), (4192, 16948), (4237, 16768), (4978, 14272), (7136, 9956), (8384, 8474)]