91272678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 214866432

約数和(自身を除く): 123593754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 131, 159, 262, 313, 318, 371, 393, 626, 742, 786, 917, 939, 1113, 1834, 1878, 2191, 2226, 2751, 4382, 5502, 6573, 6943, 13146, 13886, 16589, 20829, 33178, 41003, 41658, 48601, 49767, 82006, 97202, 99534, 116123, 123009, 145803, 232246, 246018, 287021, 291606, 348369, 574042, 696738, 861063, 1722126, 2173159, 4346318, 6519477, 13038954, 15212113, 30424226, 45636339, 91272678]

約数ペア:

[(1, 91272678), (2, 45636339), (3, 30424226), (6, 15212113), (7, 13038954), (14, 6519477), (21, 4346318), (42, 2173159), (53, 1722126), (106, 861063), (131, 696738), (159, 574042), (262, 348369), (313, 291606), (318, 287021), (371, 246018), (393, 232246), (626, 145803), (742, 123009), (786, 116123), (917, 99534), (939, 97202), (1113, 82006), (1834, 49767), (1878, 48601), (2191, 41658), (2226, 41003), (2751, 33178), (4382, 20829), (5502, 16589), (6573, 13886), (6943, 13146)]