66927536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4173

約数の個数: 40

約数和(自身を含む): 141449280

約数和(自身を除く): 74521744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4073, 4108, 8146, 8216, 16292, 16432, 32584, 52949, 65168, 105898, 211796, 321767, 423592, 643534, 847184, 1287068, 2574136, 4182971, 5148272, 8365942, 16731884, 33463768, 66927536]

約数ペア:

[(1, 66927536), (2, 33463768), (4, 16731884), (8, 8365942), (13, 5148272), (16, 4182971), (26, 2574136), (52, 1287068), (79, 847184), (104, 643534), (158, 423592), (208, 321767), (316, 211796), (632, 105898), (1027, 65168), (1264, 52949), (2054, 32584), (4073, 16432), (4108, 16292), (8146, 8216)]