42156944648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{23473}}^1$

素因数の和:25966

約数の個数: 64

約数和(自身を含む): 97328837760

約数和(自身を除く): 55171893112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2467, 4934, 9868, 17269, 19736, 23473, 32071, 34538, 46946, 64142, 69076, 93892, 128284, 138152, 164311, 187784, 224497, 256568, 305149, 328622, 448994, 610298, 657244, 897988, 1220596, 1314488, 1795976, 2136043, 2441192, 4272086, 8544172, 17088344, 57907891, 115815782, 231631564, 405355237, 463263128, 752802583, 810710474, 1505605166, 1621420948, 3011210332, 3242841896, 5269618081, 6022420664, 10539236162, 21078472324, 42156944648]

約数ペア:

[(1, 42156944648), (2, 21078472324), (4, 10539236162), (7, 6022420664), (8, 5269618081), (13, 3242841896), (14, 3011210332), (26, 1621420948), (28, 1505605166), (52, 810710474), (56, 752802583), (91, 463263128), (104, 405355237), (182, 231631564), (364, 115815782), (728, 57907891), (2467, 17088344), (4934, 8544172), (9868, 4272086), (17269, 2441192), (19736, 2136043), (23473, 1795976), (32071, 1314488), (34538, 1220596), (46946, 897988), (64142, 657244), (69076, 610298), (93892, 448994), (128284, 328622), (138152, 305149), (164311, 256568), (187784, 224497)]