72699783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 108681216

約数和(自身を除く): 35981433

約数列:

[1, 3, 13, 37, 39, 83, 111, 249, 481, 607, 1079, 1443, 1821, 3071, 3237, 7891, 9213, 22459, 23673, 39923, 50381, 67377, 119769, 151143, 291967, 654953, 875901, 1864097, 1964859, 5592291, 24233261, 72699783]

約数ペア:

[(1, 72699783), (3, 24233261), (13, 5592291), (37, 1964859), (39, 1864097), (83, 875901), (111, 654953), (249, 291967), (481, 151143), (607, 119769), (1079, 67377), (1443, 50381), (1821, 39923), (3071, 23673), (3237, 22459), (7891, 9213)]