25063794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 63924588

約数和(自身を除く): 38860794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 181, 294, 314, 362, 441, 471, 543, 882, 942, 1086, 1099, 1267, 1413, 1629, 2198, 2534, 2826, 3258, 3297, 3801, 6594, 7602, 7693, 8869, 9891, 11403, 15386, 17738, 19782, 22806, 23079, 26607, 28417, 46158, 53214, 56834, 69237, 79821, 85251, 138474, 159642, 170502, 198919, 255753, 397838, 511506, 596757, 1193514, 1392433, 1790271, 2784866, 3580542, 4177299, 8354598, 12531897, 25063794]

約数ペア:

[(1, 25063794), (2, 12531897), (3, 8354598), (6, 4177299), (7, 3580542), (9, 2784866), (14, 1790271), (18, 1392433), (21, 1193514), (42, 596757), (49, 511506), (63, 397838), (98, 255753), (126, 198919), (147, 170502), (157, 159642), (181, 138474), (294, 85251), (314, 79821), (362, 69237), (441, 56834), (471, 53214), (543, 46158), (882, 28417), (942, 26607), (1086, 23079), (1099, 22806), (1267, 19782), (1413, 17738), (1629, 15386), (2198, 11403), (2534, 9891), (2826, 8869), (3258, 7693), (3297, 7602), (3801, 6594)]