78435864

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9342

約数の個数: 80

約数和(自身を含む): 236617920

約数和(自身を除く): 158182056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9311, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 121043, 167598, 223464, 242086, 251397, 335196, 363129, 484172, 502794, 670392, 726258, 754191, 968344, 1005588, 1089387, 1452516, 1508382, 2011176, 2178774, 2905032, 3016764, 3268161, 4357548, 6033528, 6536322, 8715096, 9804483, 13072644, 19608966, 26145288, 39217932, 78435864]

約数ペア:

[(1, 78435864), (2, 39217932), (3, 26145288), (4, 19608966), (6, 13072644), (8, 9804483), (9, 8715096), (12, 6536322), (13, 6033528), (18, 4357548), (24, 3268161), (26, 3016764), (27, 2905032), (36, 2178774), (39, 2011176), (52, 1508382), (54, 1452516), (72, 1089387), (78, 1005588), (81, 968344), (104, 754191), (108, 726258), (117, 670392), (156, 502794), (162, 484172), (216, 363129), (234, 335196), (312, 251397), (324, 242086), (351, 223464), (468, 167598), (648, 121043), (702, 111732), (936, 83799), (1053, 74488), (1404, 55866), (2106, 37244), (2808, 27933), (4212, 18622), (8424, 9311)]