78874848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21067}}^1$

素因数の和:21096

約数の個数: 72

約数和(自身を含む): 241565688

約数和(自身を除く): 162690840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 273871, 337072, 379206, 505608, 547742, 674144, 758412, 821613, 1011216, 1095484, 1516824, 1643226, 2022432, 2190968, 2464839, 3033648, 3286452, 4381936, 4929678, 6067296, 6572904, 8763872, 9859356, 13145808, 19718712, 26291616, 39437424, 78874848]

約数ペア:

[(1, 78874848), (2, 39437424), (3, 26291616), (4, 19718712), (6, 13145808), (8, 9859356), (9, 8763872), (12, 6572904), (13, 6067296), (16, 4929678), (18, 4381936), (24, 3286452), (26, 3033648), (32, 2464839), (36, 2190968), (39, 2022432), (48, 1643226), (52, 1516824), (72, 1095484), (78, 1011216), (96, 821613), (104, 758412), (117, 674144), (144, 547742), (156, 505608), (208, 379206), (234, 337072), (288, 273871), (312, 252804), (416, 189603), (468, 168536), (624, 126402), (936, 84268), (1248, 63201), (1872, 42134), (3744, 21067)]