84189544.000000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^2$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 255814356

約数和(自身を除く): 136432964

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 97, 104, 122, 194, 208, 244, 388, 488, 776, 793, 976, 1261, 1552, 1586, 2522, 3172, 5044, 5917, 6344, 9409, 10088, 11834, 12688, 18818, 20176, 23668, 37636, 47336, 75272, 76921, 94672, 122317, 150544, 153842, 244634, 307684, 489268, 573949, 615368, 978536, 1147898, 1230736, 1957072, 2295796, 4591592, 7461337, 9183184, 14922674, 29845348, 59690696, 119381392]

約数ペア:

[(1, 119381392), (2, 59690696), (4, 29845348), (8, 14922674), (13, 9183184), (16, 7461337), (26, 4591592), (52, 2295796), (61, 1957072), (97, 1230736), (104, 1147898), (122, 978536), (194, 615368), (208, 573949), (244, 489268), (388, 307684), (488, 244634), (776, 153842), (793, 150544), (976, 122317), (1261, 94672), (1552, 76921), (1586, 75272), (2522, 47336), (3172, 37636), (5044, 23668), (5917, 20176), (6344, 18818), (9409, 12688), (10088, 11834)]