80042307

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 123192960

約数和(自身を除く): 43150653

約数列:

[1, 3, 17, 19, 43, 51, 57, 113, 129, 289, 323, 339, 731, 817, 867, 969, 1921, 2147, 2193, 2451, 4859, 5491, 5763, 6441, 12427, 13889, 14577, 16473, 32657, 36499, 37281, 41667, 82603, 92321, 97971, 109497, 236113, 247809, 276963, 620483, 708339, 1404251, 1569457, 1861449, 4212753, 4708371, 26680769, 80042307]

約数ペア:

[(1, 80042307), (3, 26680769), (17, 4708371), (19, 4212753), (43, 1861449), (51, 1569457), (57, 1404251), (113, 708339), (129, 620483), (289, 276963), (323, 247809), (339, 236113), (731, 109497), (817, 97971), (867, 92321), (969, 82603), (1921, 41667), (2147, 37281), (2193, 36499), (2451, 32657), (4859, 16473), (5491, 14577), (5763, 13889), (6441, 12427)]