31371732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 98461440

約数和(自身を除く): 67089708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 2441, 3213, 4284, 4882, 6426, 7323, 9764, 12852, 14646, 17087, 21969, 29292, 34174, 41497, 43938, 51261, 65907, 68348, 82994, 87876, 102522, 124491, 131814, 153783, 165988, 205044, 248982, 263628, 290479, 307566, 373473, 461349, 497964, 580958, 615132, 746946, 871437, 922698, 1120419, 1161916, 1493892, 1742874, 1845396, 2240838, 2614311, 3485748, 4481676, 5228622, 7842933, 10457244, 15685866, 31371732]

約数ペア:

[(1, 31371732), (2, 15685866), (3, 10457244), (4, 7842933), (6, 5228622), (7, 4481676), (9, 3485748), (12, 2614311), (14, 2240838), (17, 1845396), (18, 1742874), (21, 1493892), (27, 1161916), (28, 1120419), (34, 922698), (36, 871437), (42, 746946), (51, 615132), (54, 580958), (63, 497964), (68, 461349), (84, 373473), (102, 307566), (108, 290479), (119, 263628), (126, 248982), (153, 205044), (189, 165988), (204, 153783), (238, 131814), (252, 124491), (306, 102522), (357, 87876), (378, 82994), (459, 68348), (476, 65907), (612, 51261), (714, 43938), (756, 41497), (918, 34174), (1071, 29292), (1428, 21969), (1836, 17087), (2142, 14646), (2441, 12852), (3213, 9764), (4284, 7323), (4882, 6426)]