78190434

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 212433408

約数和(自身を除く): 134242974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 191, 266, 342, 361, 378, 382, 399, 513, 567, 573, 722, 798, 1026, 1083, 1134, 1146, 1197, 1337, 1539, 1719, 2166, 2394, 2527, 2674, 3078, 3249, 3438, 3591, 3629, 4011, 5054, 5157, 6498, 7182, 7258, 7581, 8022, 9747, 10314, 10773, 10887, 12033, 15162, 15471, 19494, 21546, 21774, 22743, 24066, 25403, 29241, 30942, 32661, 36099, 45486, 50806, 58482, 65322, 68229, 68951, 72198, 76209, 97983, 108297, 136458, 137902, 152418, 195966, 204687, 206853, 216594, 228627, 293949, 409374, 413706, 457254, 482657, 587898, 620559, 685881, 965314, 1241118, 1371762, 1447971, 1861677, 2057643, 2895942, 3723354, 4115286, 4343913, 5585031, 8687826, 11170062, 13031739, 26063478, 39095217, 78190434]

約数ペア:

[(1, 78190434), (2, 39095217), (3, 26063478), (6, 13031739), (7, 11170062), (9, 8687826), (14, 5585031), (18, 4343913), (19, 4115286), (21, 3723354), (27, 2895942), (38, 2057643), (42, 1861677), (54, 1447971), (57, 1371762), (63, 1241118), (81, 965314), (114, 685881), (126, 620559), (133, 587898), (162, 482657), (171, 457254), (189, 413706), (191, 409374), (266, 293949), (342, 228627), (361, 216594), (378, 206853), (382, 204687), (399, 195966), (513, 152418), (567, 137902), (573, 136458), (722, 108297), (798, 97983), (1026, 76209), (1083, 72198), (1134, 68951), (1146, 68229), (1197, 65322), (1337, 58482), (1539, 50806), (1719, 45486), (2166, 36099), (2394, 32661), (2527, 30942), (2674, 29241), (3078, 25403), (3249, 24066), (3438, 22743), (3591, 21774), (3629, 21546), (4011, 19494), (5054, 15471), (5157, 15162), (6498, 12033), (7182, 10887), (7258, 10773), (7581, 10314), (8022, 9747)]