81246984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37201}}^1$

素因数の和:37230

約数の個数: 64

約数和(自身を含む): 249997440

約数和(自身を除く): 168750456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37201, 74402, 111603, 148804, 223206, 260407, 297608, 446412, 483613, 520814, 781221, 892824, 967226, 1041628, 1450839, 1562442, 1934452, 2083256, 2901678, 3124884, 3385291, 3868904, 5803356, 6249768, 6770582, 10155873, 11606712, 13541164, 20311746, 27082328, 40623492, 81246984]

約数ペア:

[(1, 81246984), (2, 40623492), (3, 27082328), (4, 20311746), (6, 13541164), (7, 11606712), (8, 10155873), (12, 6770582), (13, 6249768), (14, 5803356), (21, 3868904), (24, 3385291), (26, 3124884), (28, 2901678), (39, 2083256), (42, 1934452), (52, 1562442), (56, 1450839), (78, 1041628), (84, 967226), (91, 892824), (104, 781221), (156, 520814), (168, 483613), (182, 446412), (273, 297608), (312, 260407), (364, 223206), (546, 148804), (728, 111603), (1092, 74402), (2184, 37201)]