25402482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 64982736

約数和(自身を除く): 39580254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 347, 441, 498, 581, 694, 747, 882, 1041, 1162, 1494, 1743, 2082, 2429, 3123, 3486, 4067, 4858, 5229, 6246, 7287, 8134, 10458, 12201, 14574, 17003, 21861, 24402, 28801, 34006, 36603, 43722, 51009, 57602, 73206, 86403, 102018, 153027, 172806, 201607, 259209, 306054, 403214, 518418, 604821, 1209642, 1411249, 1814463, 2822498, 3628926, 4233747, 8467494, 12701241, 25402482]

約数ペア:

[(1, 25402482), (2, 12701241), (3, 8467494), (6, 4233747), (7, 3628926), (9, 2822498), (14, 1814463), (18, 1411249), (21, 1209642), (42, 604821), (49, 518418), (63, 403214), (83, 306054), (98, 259209), (126, 201607), (147, 172806), (166, 153027), (249, 102018), (294, 86403), (347, 73206), (441, 57602), (498, 51009), (581, 43722), (694, 36603), (747, 34006), (882, 28801), (1041, 24402), (1162, 21861), (1494, 17003), (1743, 14574), (2082, 12201), (2429, 10458), (3123, 8134), (3486, 7287), (4067, 6246), (4858, 5229)]