78534846

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 192099600

約数和(自身を除く): 113564754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 178, 234, 267, 351, 419, 534, 702, 801, 838, 1053, 1157, 1257, 1602, 2106, 2314, 2403, 2514, 3471, 3771, 4806, 5447, 6942, 7209, 7542, 10413, 10894, 11313, 14418, 16341, 20826, 22626, 31239, 32682, 33939, 37291, 49023, 62478, 67878, 74582, 93717, 98046, 111873, 147069, 187434, 223746, 294138, 335619, 441207, 484783, 671238, 882414, 969566, 1006857, 1454349, 2013714, 2908698, 3020571, 4363047, 6041142, 8726094, 13089141, 26178282, 39267423, 78534846]

約数ペア:

[(1, 78534846), (2, 39267423), (3, 26178282), (6, 13089141), (9, 8726094), (13, 6041142), (18, 4363047), (26, 3020571), (27, 2908698), (39, 2013714), (54, 1454349), (78, 1006857), (81, 969566), (89, 882414), (117, 671238), (162, 484783), (178, 441207), (234, 335619), (267, 294138), (351, 223746), (419, 187434), (534, 147069), (702, 111873), (801, 98046), (838, 93717), (1053, 74582), (1157, 67878), (1257, 62478), (1602, 49023), (2106, 37291), (2314, 33939), (2403, 32682), (2514, 31239), (3471, 22626), (3771, 20826), (4806, 16341), (5447, 14418), (6942, 11313), (7209, 10894), (7542, 10413)]