26851788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 73447920

約数和(自身を除く): 46596132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1061, 1332, 1406, 2109, 2122, 2812, 3183, 4218, 4244, 6327, 6366, 8436, 9549, 12654, 12732, 19098, 20159, 25308, 38196, 39257, 40318, 60477, 78514, 80636, 117771, 120954, 157028, 181431, 235542, 241908, 353313, 362862, 471084, 706626, 725724, 745883, 1413252, 1491766, 2237649, 2983532, 4475298, 6712947, 8950596, 13425894, 26851788]

約数ペア:

[(1, 26851788), (2, 13425894), (3, 8950596), (4, 6712947), (6, 4475298), (9, 2983532), (12, 2237649), (18, 1491766), (19, 1413252), (36, 745883), (37, 725724), (38, 706626), (57, 471084), (74, 362862), (76, 353313), (111, 241908), (114, 235542), (148, 181431), (171, 157028), (222, 120954), (228, 117771), (333, 80636), (342, 78514), (444, 60477), (666, 40318), (684, 39257), (703, 38196), (1061, 25308), (1332, 20159), (1406, 19098), (2109, 12732), (2122, 12654), (2812, 9549), (3183, 8436), (4218, 6366), (4244, 6327)]