78436728

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{5953}}^1$

素因数の和:6029

約数の個数: 64

約数和(自身を含む): 221488800

約数和(自身を除く): 143052072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 5953, 6588, 11906, 13176, 17859, 23812, 35718, 47624, 53577, 71436, 107154, 142872, 160731, 214308, 321462, 363133, 428616, 642924, 726266, 1089399, 1285848, 1452532, 2178798, 2905064, 3268197, 4357596, 6536394, 8715192, 9804591, 13072788, 19609182, 26145576, 39218364, 78436728]

約数ペア:

[(1, 78436728), (2, 39218364), (3, 26145576), (4, 19609182), (6, 13072788), (8, 9804591), (9, 8715192), (12, 6536394), (18, 4357596), (24, 3268197), (27, 2905064), (36, 2178798), (54, 1452532), (61, 1285848), (72, 1089399), (108, 726266), (122, 642924), (183, 428616), (216, 363133), (244, 321462), (366, 214308), (488, 160731), (549, 142872), (732, 107154), (1098, 71436), (1464, 53577), (1647, 47624), (2196, 35718), (3294, 23812), (4392, 17859), (5953, 13176), (6588, 11906)]