31437216

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 72

約数和(自身を含む): 94673124

約数和(自身を除く): 63235908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 6421, 12842, 19263, 25684, 38526, 51368, 57789, 77052, 102736, 109157, 115578, 154104, 205472, 218314, 231156, 308208, 327471, 436628, 462312, 616416, 654942, 873256, 924624, 982413, 1309884, 1746512, 1849248, 1964826, 2619768, 3493024, 3929652, 5239536, 7859304, 10479072, 15718608, 31437216]

約数ペア:

[(1, 31437216), (2, 15718608), (3, 10479072), (4, 7859304), (6, 5239536), (8, 3929652), (9, 3493024), (12, 2619768), (16, 1964826), (17, 1849248), (18, 1746512), (24, 1309884), (32, 982413), (34, 924624), (36, 873256), (48, 654942), (51, 616416), (68, 462312), (72, 436628), (96, 327471), (102, 308208), (136, 231156), (144, 218314), (153, 205472), (204, 154104), (272, 115578), (288, 109157), (306, 102736), (408, 77052), (544, 57789), (612, 51368), (816, 38526), (1224, 25684), (1632, 19263), (2448, 12842), (4896, 6421)]