31358404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 74462976

約数和(自身を除く): 43104572

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 53, 68, 77, 106, 113, 119, 154, 187, 212, 226, 238, 308, 371, 374, 452, 476, 583, 742, 748, 791, 901, 1166, 1243, 1309, 1484, 1582, 1802, 1921, 2332, 2486, 2618, 3164, 3604, 3842, 4081, 4972, 5236, 5989, 6307, 7684, 8162, 8701, 9911, 11978, 12614, 13447, 16324, 17402, 19822, 21131, 23956, 25228, 26894, 34804, 39644, 41923, 42262, 53788, 65879, 69377, 83846, 84524, 101813, 131758, 138754, 147917, 167692, 203626, 263516, 277508, 295834, 407252, 461153, 591668, 712691, 922306, 1119943, 1425382, 1844612, 2239886, 2850764, 4479772, 7839601, 15679202, 31358404]

約数ペア:

[(1, 31358404), (2, 15679202), (4, 7839601), (7, 4479772), (11, 2850764), (14, 2239886), (17, 1844612), (22, 1425382), (28, 1119943), (34, 922306), (44, 712691), (53, 591668), (68, 461153), (77, 407252), (106, 295834), (113, 277508), (119, 263516), (154, 203626), (187, 167692), (212, 147917), (226, 138754), (238, 131758), (308, 101813), (371, 84524), (374, 83846), (452, 69377), (476, 65879), (583, 53788), (742, 42262), (748, 41923), (791, 39644), (901, 34804), (1166, 26894), (1243, 25228), (1309, 23956), (1484, 21131), (1582, 19822), (1802, 17402), (1921, 16324), (2332, 13447), (2486, 12614), (2618, 11978), (3164, 9911), (3604, 8701), (3842, 8162), (4081, 7684), (4972, 6307), (5236, 5989)]