49981428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3926

約数の個数: 96

約数和(自身を含む): 156844800

約数和(自身を除く): 106863372

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, 3213, 3889, 4284, 6426, 7778, 11667, 12852, 15556, 23334, 27223, 35001, 46668, 54446, 66113, 70002, 81669, 105003, 108892, 132226, 140004, 163338, 198339, 210006, 245007, 264452, 326676, 396678, 420012, 462791, 490014, 595017, 735021, 793356, 925582, 980028, 1190034, 1388373, 1470042, 1785051, 1851164, 2380068, 2776746, 2940084, 3570102, 4165119, 5553492, 7140204, 8330238, 12495357, 16660476, 24990714, 49981428]

約数ペア:

[(1, 49981428), (2, 24990714), (3, 16660476), (4, 12495357), (6, 8330238), (7, 7140204), (9, 5553492), (12, 4165119), (14, 3570102), (17, 2940084), (18, 2776746), (21, 2380068), (27, 1851164), (28, 1785051), (34, 1470042), (36, 1388373), (42, 1190034), (51, 980028), (54, 925582), (63, 793356), (68, 735021), (84, 595017), (102, 490014), (108, 462791), (119, 420012), (126, 396678), (153, 326676), (189, 264452), (204, 245007), (238, 210006), (252, 198339), (306, 163338), (357, 140004), (378, 132226), (459, 108892), (476, 105003), (612, 81669), (714, 70002), (756, 66113), (918, 54446), (1071, 46668), (1428, 35001), (1836, 27223), (2142, 23334), (3213, 15556), (3889, 12852), (4284, 11667), (6426, 7778)]