71855334

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 162100224

約数和(自身を除く): 90244890

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 983, 1179, 1966, 2358, 2949, 4061, 5898, 8122, 8847, 12183, 17694, 24366, 30473, 36549, 60946, 73098, 91419, 128773, 182838, 257546, 274257, 386319, 548514, 772638, 1158957, 2317914, 3991963, 7983926, 11975889, 23951778, 35927667, 71855334]

約数ペア:

[(1, 71855334), (2, 35927667), (3, 23951778), (6, 11975889), (9, 7983926), (18, 3991963), (31, 2317914), (62, 1158957), (93, 772638), (131, 548514), (186, 386319), (262, 274257), (279, 257546), (393, 182838), (558, 128773), (786, 91419), (983, 73098), (1179, 60946), (1966, 36549), (2358, 30473), (2949, 24366), (4061, 17694), (5898, 12183), (8122, 8847)]