81301344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 233404416

約数和(自身を除く): 152103072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1488, 1581, 1607, 1632, 2108, 2976, 3162, 3214, 4216, 4821, 6324, 6428, 8432, 9642, 12648, 12856, 16864, 19284, 25296, 25712, 27319, 38568, 49817, 50592, 51424, 54638, 77136, 81957, 99634, 109276, 149451, 154272, 163914, 199268, 218552, 298902, 327828, 398536, 437104, 597804, 655656, 797072, 846889, 874208, 1195608, 1311312, 1594144, 1693778, 2391216, 2540667, 2622624, 3387556, 4782432, 5081334, 6775112, 10162668, 13550224, 20325336, 27100448, 40650672, 81301344]

約数ペア:

[(1, 81301344), (2, 40650672), (3, 27100448), (4, 20325336), (6, 13550224), (8, 10162668), (12, 6775112), (16, 5081334), (17, 4782432), (24, 3387556), (31, 2622624), (32, 2540667), (34, 2391216), (48, 1693778), (51, 1594144), (62, 1311312), (68, 1195608), (93, 874208), (96, 846889), (102, 797072), (124, 655656), (136, 597804), (186, 437104), (204, 398536), (248, 327828), (272, 298902), (372, 218552), (408, 199268), (496, 163914), (527, 154272), (544, 149451), (744, 109276), (816, 99634), (992, 81957), (1054, 77136), (1488, 54638), (1581, 51424), (1607, 50592), (1632, 49817), (2108, 38568), (2976, 27319), (3162, 25712), (3214, 25296), (4216, 19284), (4821, 16864), (6324, 12856), (6428, 12648), (8432, 9642)]