31416648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 49453752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 179, 206, 213, 284, 309, 358, 412, 426, 537, 568, 618, 716, 824, 852, 1074, 1236, 1432, 1704, 2148, 2472, 4296, 7313, 12709, 14626, 18437, 21939, 25418, 29252, 36874, 38127, 43878, 50836, 55311, 58504, 73748, 76254, 87756, 101672, 110622, 147496, 152508, 175512, 221244, 305016, 442488, 1309027, 2618054, 3927081, 5236108, 7854162, 10472216, 15708324, 31416648]

約数ペア:

[(1, 31416648), (2, 15708324), (3, 10472216), (4, 7854162), (6, 5236108), (8, 3927081), (12, 2618054), (24, 1309027), (71, 442488), (103, 305016), (142, 221244), (179, 175512), (206, 152508), (213, 147496), (284, 110622), (309, 101672), (358, 87756), (412, 76254), (426, 73748), (537, 58504), (568, 55311), (618, 50836), (716, 43878), (824, 38127), (852, 36874), (1074, 29252), (1236, 25418), (1432, 21939), (1704, 18437), (2148, 14626), (2472, 12709), (4296, 7313)]