31216744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7321}}^1$

素因数の和:7381

約数の個数: 32

約数和(自身を含む): 64580040

約数和(自身を除く): 33363296

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7321, 14642, 29284, 58568, 95173, 190346, 300161, 380692, 600322, 761384, 1200644, 2401288, 3902093, 7804186, 15608372, 31216744]

約数ペア:

[(1, 31216744), (2, 15608372), (4, 7804186), (8, 3902093), (13, 2401288), (26, 1200644), (41, 761384), (52, 600322), (82, 380692), (104, 300161), (164, 190346), (328, 95173), (533, 58568), (1066, 29284), (2132, 14642), (4264, 7321)]