74123218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 126786240

約数和(自身を除く): 52663022

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 454, 494, 661, 1322, 2951, 4313, 5902, 8593, 8626, 12559, 17186, 25118, 56069, 112138, 150047, 163267, 300094, 326534, 1950611, 2850893, 3901222, 5701786, 37061609, 74123218]

約数ペア:

[(1, 74123218), (2, 37061609), (13, 5701786), (19, 3901222), (26, 2850893), (38, 1950611), (227, 326534), (247, 300094), (454, 163267), (494, 150047), (661, 112138), (1322, 56069), (2951, 25118), (4313, 17186), (5902, 12559), (8593, 8626)]