42408982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 42940394

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 97, 119, 154, 167, 187, 194, 238, 334, 374, 679, 1067, 1169, 1309, 1358, 1649, 1837, 2134, 2338, 2618, 2839, 3298, 3674, 5678, 7469, 11543, 12859, 14938, 16199, 18139, 19873, 23086, 25718, 31229, 32398, 36278, 39746, 62458, 113393, 126973, 178189, 218603, 226786, 253946, 275383, 356378, 437206, 550766, 1247323, 1927681, 2494646, 3029213, 3855362, 6058426, 21204491, 42408982]

約数ペア:

[(1, 42408982), (2, 21204491), (7, 6058426), (11, 3855362), (14, 3029213), (17, 2494646), (22, 1927681), (34, 1247323), (77, 550766), (97, 437206), (119, 356378), (154, 275383), (167, 253946), (187, 226786), (194, 218603), (238, 178189), (334, 126973), (374, 113393), (679, 62458), (1067, 39746), (1169, 36278), (1309, 32398), (1358, 31229), (1649, 25718), (1837, 23086), (2134, 19873), (2338, 18139), (2618, 16199), (2839, 14938), (3298, 12859), (3674, 11543), (5678, 7469)]