80723592

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15791}}^1$

素因数の和:15874

約数の個数: 48

約数和(自身を含む): 221719680

約数和(自身を除く): 140996088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15791, 31582, 47373, 63164, 94746, 126328, 142119, 189492, 284238, 378984, 568476, 1121161, 1136952, 2242322, 3363483, 4484644, 6726966, 8969288, 10090449, 13453932, 20180898, 26907864, 40361796, 80723592]

約数ペア:

[(1, 80723592), (2, 40361796), (3, 26907864), (4, 20180898), (6, 13453932), (8, 10090449), (9, 8969288), (12, 6726966), (18, 4484644), (24, 3363483), (36, 2242322), (71, 1136952), (72, 1121161), (142, 568476), (213, 378984), (284, 284238), (426, 189492), (568, 142119), (639, 126328), (852, 94746), (1278, 63164), (1704, 47373), (2556, 31582), (5112, 15791)]