31013652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 43376748

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 142, 178, 213, 267, 284, 356, 409, 426, 534, 818, 852, 1068, 1227, 1636, 2454, 4908, 6319, 12638, 18957, 25276, 29039, 36401, 37914, 58078, 72802, 75828, 87117, 109203, 116156, 145604, 174234, 218406, 348468, 436812, 2584471, 5168942, 7753413, 10337884, 15506826, 31013652]

約数ペア:

[(1, 31013652), (2, 15506826), (3, 10337884), (4, 7753413), (6, 5168942), (12, 2584471), (71, 436812), (89, 348468), (142, 218406), (178, 174234), (213, 145604), (267, 116156), (284, 109203), (356, 87117), (409, 75828), (426, 72802), (534, 58078), (818, 37914), (852, 36401), (1068, 29039), (1227, 25276), (1636, 18957), (2454, 12638), (4908, 6319)]