36781899

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 66572352

約数和(自身を除く): 29790453

約数列:

[1, 3, 7, 11, 21, 23, 33, 43, 49, 69, 77, 129, 147, 161, 231, 253, 301, 473, 483, 529, 539, 759, 903, 989, 1127, 1419, 1587, 1617, 1771, 2107, 2967, 3311, 3381, 3703, 5313, 5819, 6321, 6923, 9933, 10879, 11109, 12397, 17457, 20769, 22747, 23177, 25921, 32637, 37191, 40733, 48461, 68241, 69531, 76153, 77763, 122199, 145383, 159229, 228459, 250217, 285131, 477687, 533071, 750651, 855393, 1114603, 1599213, 1751519, 3343809, 5254557, 12260633, 36781899]

約数ペア:

[(1, 36781899), (3, 12260633), (7, 5254557), (11, 3343809), (21, 1751519), (23, 1599213), (33, 1114603), (43, 855393), (49, 750651), (69, 533071), (77, 477687), (129, 285131), (147, 250217), (161, 228459), (231, 159229), (253, 145383), (301, 122199), (473, 77763), (483, 76153), (529, 69531), (539, 68241), (759, 48461), (903, 40733), (989, 37191), (1127, 32637), (1419, 25921), (1587, 23177), (1617, 22747), (1771, 20769), (2107, 17457), (2967, 12397), (3311, 11109), (3381, 10879), (3703, 9933), (5313, 6923), (5819, 6321)]