38657178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 99901620

約数和(自身を除く): 61244442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1069, 1722, 2009, 2138, 2583, 3207, 4018, 5166, 6027, 6414, 7483, 9621, 12054, 14966, 18081, 19242, 22449, 36162, 43829, 44898, 52381, 67347, 87658, 104762, 131487, 134694, 157143, 262974, 306803, 314286, 394461, 471429, 613606, 788922, 920409, 942858, 1840818, 2147621, 2761227, 4295242, 5522454, 6442863, 12885726, 19328589, 38657178]

約数ペア:

[(1, 38657178), (2, 19328589), (3, 12885726), (6, 6442863), (7, 5522454), (9, 4295242), (14, 2761227), (18, 2147621), (21, 1840818), (41, 942858), (42, 920409), (49, 788922), (63, 613606), (82, 471429), (98, 394461), (123, 314286), (126, 306803), (147, 262974), (246, 157143), (287, 134694), (294, 131487), (369, 104762), (441, 87658), (574, 67347), (738, 52381), (861, 44898), (882, 43829), (1069, 36162), (1722, 22449), (2009, 19242), (2138, 18081), (2583, 14966), (3207, 12054), (4018, 9621), (5166, 7483), (6027, 6414)]