74679804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 139177476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 47, 57, 69, 76, 92, 94, 101, 114, 138, 141, 171, 188, 202, 207, 228, 276, 282, 303, 342, 404, 414, 423, 437, 564, 606, 684, 828, 846, 874, 893, 909, 1081, 1212, 1311, 1692, 1748, 1786, 1818, 1919, 2162, 2323, 2622, 2679, 3243, 3572, 3636, 3838, 3933, 4324, 4646, 4747, 5244, 5358, 5757, 6486, 6969, 7676, 7866, 8037, 9292, 9494, 9729, 10716, 11514, 12972, 13938, 14241, 15732, 16074, 17271, 18988, 19458, 20539, 20907, 23028, 27876, 28482, 32148, 34542, 38916, 41078, 41814, 42723, 44137, 56964, 61617, 69084, 82156, 83628, 85446, 88274, 90193, 109181, 123234, 132411, 170892, 176548, 180386, 184851, 218362, 246468, 264822, 270579, 327543, 360772, 369702, 397233, 436724, 529644, 541158, 655086, 739404, 794466, 811737, 982629, 1082316, 1310172, 1588932, 1623474, 1965258, 2074439, 3246948, 3930516, 4148878, 6223317, 8297756, 12446634, 18669951, 24893268, 37339902, 74679804]

約数ペア:

[(1, 74679804), (2, 37339902), (3, 24893268), (4, 18669951), (6, 12446634), (9, 8297756), (12, 6223317), (18, 4148878), (19, 3930516), (23, 3246948), (36, 2074439), (38, 1965258), (46, 1623474), (47, 1588932), (57, 1310172), (69, 1082316), (76, 982629), (92, 811737), (94, 794466), (101, 739404), (114, 655086), (138, 541158), (141, 529644), (171, 436724), (188, 397233), (202, 369702), (207, 360772), (228, 327543), (276, 270579), (282, 264822), (303, 246468), (342, 218362), (404, 184851), (414, 180386), (423, 176548), (437, 170892), (564, 132411), (606, 123234), (684, 109181), (828, 90193), (846, 88274), (874, 85446), (893, 83628), (909, 82156), (1081, 69084), (1212, 61617), (1311, 56964), (1692, 44137), (1748, 42723), (1786, 41814), (1818, 41078), (1919, 38916), (2162, 34542), (2323, 32148), (2622, 28482), (2679, 27876), (3243, 23028), (3572, 20907), (3636, 20539), (3838, 19458), (3933, 18988), (4324, 17271), (4646, 16074), (4747, 15732), (5244, 14241), (5358, 13938), (5757, 12972), (6486, 11514), (6969, 10716), (7676, 9729), (7866, 9494), (8037, 9292)]