8166704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11832016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 79, 91, 104, 112, 142, 158, 182, 208, 284, 316, 364, 497, 553, 568, 632, 728, 923, 994, 1027, 1106, 1136, 1264, 1456, 1846, 1988, 2054, 2212, 3692, 3976, 4108, 4424, 5609, 6461, 7189, 7384, 7952, 8216, 8848, 11218, 12922, 14378, 14768, 16432, 22436, 25844, 28756, 39263, 44872, 51688, 57512, 72917, 78526, 89744, 103376, 115024, 145834, 157052, 291668, 314104, 510419, 583336, 628208, 1020838, 1166672, 2041676, 4083352, 8166704]

約数ペア:

[(1, 8166704), (2, 4083352), (4, 2041676), (7, 1166672), (8, 1020838), (13, 628208), (14, 583336), (16, 510419), (26, 314104), (28, 291668), (52, 157052), (56, 145834), (71, 115024), (79, 103376), (91, 89744), (104, 78526), (112, 72917), (142, 57512), (158, 51688), (182, 44872), (208, 39263), (284, 28756), (316, 25844), (364, 22436), (497, 16432), (553, 14768), (568, 14378), (632, 12922), (728, 11218), (923, 8848), (994, 8216), (1027, 7952), (1106, 7384), (1136, 7189), (1264, 6461), (1456, 5609), (1846, 4424), (1988, 4108), (2054, 3976), (2212, 3692)]