42566859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 68889600

約数和(自身を除く): 26322741

約数列:

[1, 3, 9, 19, 23, 57, 69, 79, 137, 171, 207, 237, 411, 437, 711, 1233, 1311, 1501, 1817, 2603, 3151, 3933, 4503, 5451, 7809, 9453, 10823, 13509, 16353, 23427, 28359, 32469, 34523, 59869, 97407, 103569, 179607, 205637, 248929, 310707, 538821, 616911, 746787, 1850733, 2240361, 4729651, 14188953, 42566859]

約数ペア:

[(1, 42566859), (3, 14188953), (9, 4729651), (19, 2240361), (23, 1850733), (57, 746787), (69, 616911), (79, 538821), (137, 310707), (171, 248929), (207, 205637), (237, 179607), (411, 103569), (437, 97407), (711, 59869), (1233, 34523), (1311, 32469), (1501, 28359), (1817, 23427), (2603, 16353), (3151, 13509), (3933, 10823), (4503, 9453), (5451, 7809)]