78950872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 64

約数和(自身を含む): 198777600

約数和(自身を除く): 119826728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9859, 19718, 39436, 69013, 78872, 108449, 128167, 138026, 216898, 256334, 276052, 433796, 512668, 552104, 759143, 867592, 897169, 1025336, 1409837, 1518286, 1794338, 2819674, 3036572, 3588676, 5639348, 6073144, 7177352, 9868859, 11278696, 19737718, 39475436, 78950872]

約数ペア:

[(1, 78950872), (2, 39475436), (4, 19737718), (7, 11278696), (8, 9868859), (11, 7177352), (13, 6073144), (14, 5639348), (22, 3588676), (26, 3036572), (28, 2819674), (44, 1794338), (52, 1518286), (56, 1409837), (77, 1025336), (88, 897169), (91, 867592), (104, 759143), (143, 552104), (154, 512668), (182, 433796), (286, 276052), (308, 256334), (364, 216898), (572, 138026), (616, 128167), (728, 108449), (1001, 78872), (1144, 69013), (2002, 39436), (4004, 19718), (8008, 9859)]