72020938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 48247862

約数列:

[1, 2, 11, 22, 127, 149, 173, 254, 298, 346, 1397, 1639, 1903, 2794, 3278, 3806, 18923, 21971, 25777, 37846, 43942, 51554, 208153, 241681, 283547, 416306, 483362, 567094, 3273679, 6547358, 36010469, 72020938]

約数ペア:

[(1, 72020938), (2, 36010469), (11, 6547358), (22, 3273679), (127, 567094), (149, 483362), (173, 416306), (254, 283547), (298, 241681), (346, 208153), (1397, 51554), (1639, 43942), (1903, 37846), (2794, 25777), (3278, 21971), (3806, 18923)]