72232418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 43474462

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 269, 538, 1891, 2201, 3782, 4331, 4402, 8339, 8662, 16409, 16678, 19099, 32818, 38198, 134261, 268522, 508679, 592069, 1017358, 1165039, 1184138, 2330078, 36116209, 72232418]

約数ペア:

[(1, 72232418), (2, 36116209), (31, 2330078), (61, 1184138), (62, 1165039), (71, 1017358), (122, 592069), (142, 508679), (269, 268522), (538, 134261), (1891, 38198), (2201, 32818), (3782, 19099), (4331, 16678), (4402, 16409), (8339, 8662)]