26178282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 37325718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 419, 534, 702, 801, 838, 1157, 1257, 1602, 2314, 2403, 2514, 3471, 3771, 4806, 5447, 6942, 7542, 10413, 10894, 11313, 16341, 20826, 22626, 31239, 32682, 37291, 49023, 62478, 74582, 98046, 111873, 147069, 223746, 294138, 335619, 484783, 671238, 969566, 1006857, 1454349, 2013714, 2908698, 4363047, 8726094, 13089141, 26178282]

約数ペア:

[(1, 26178282), (2, 13089141), (3, 8726094), (6, 4363047), (9, 2908698), (13, 2013714), (18, 1454349), (26, 1006857), (27, 969566), (39, 671238), (54, 484783), (78, 335619), (89, 294138), (117, 223746), (178, 147069), (234, 111873), (267, 98046), (351, 74582), (419, 62478), (534, 49023), (702, 37291), (801, 32682), (838, 31239), (1157, 22626), (1257, 20826), (1602, 16341), (2314, 11313), (2403, 10894), (2514, 10413), (3471, 7542), (3771, 6942), (4806, 5447)]