78153726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 202901760

約数和(自身を除く): 124748034

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 238, 266, 294, 323, 357, 399, 646, 714, 798, 823, 833, 931, 969, 1646, 1666, 1862, 1938, 2261, 2469, 2499, 2793, 4522, 4938, 4998, 5586, 5761, 6783, 11522, 13566, 13991, 15637, 15827, 17283, 27982, 31274, 31654, 34566, 40327, 41973, 46911, 47481, 80654, 83946, 93822, 94962, 97937, 109459, 120981, 195874, 218918, 241962, 265829, 293811, 328377, 531658, 587622, 656754, 685559, 766213, 797487, 1371118, 1532426, 1594974, 1860803, 2056677, 2298639, 3721606, 4113354, 4597278, 5582409, 11164818, 13025621, 26051242, 39076863, 78153726]

約数ペア:

[(1, 78153726), (2, 39076863), (3, 26051242), (6, 13025621), (7, 11164818), (14, 5582409), (17, 4597278), (19, 4113354), (21, 3721606), (34, 2298639), (38, 2056677), (42, 1860803), (49, 1594974), (51, 1532426), (57, 1371118), (98, 797487), (102, 766213), (114, 685559), (119, 656754), (133, 587622), (147, 531658), (238, 328377), (266, 293811), (294, 265829), (323, 241962), (357, 218918), (399, 195874), (646, 120981), (714, 109459), (798, 97937), (823, 94962), (833, 93822), (931, 83946), (969, 80654), (1646, 47481), (1666, 46911), (1862, 41973), (1938, 40327), (2261, 34566), (2469, 31654), (2499, 31274), (2793, 27982), (4522, 17283), (4938, 15827), (4998, 15637), (5586, 13991), (5761, 13566), (6783, 11522)]