78646776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13308

約数の個数: 64

約数和(自身を含む): 222902400

約数和(自身を除く): 144255624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 13267, 26534, 39801, 53068, 79602, 106136, 159204, 172471, 252073, 318408, 344942, 504146, 517413, 689884, 756219, 1008292, 1034826, 1379768, 1512438, 2016584, 2069652, 3024876, 3276949, 4139304, 6049752, 6553898, 9830847, 13107796, 19661694, 26215592, 39323388, 78646776]

約数ペア:

[(1, 78646776), (2, 39323388), (3, 26215592), (4, 19661694), (6, 13107796), (8, 9830847), (12, 6553898), (13, 6049752), (19, 4139304), (24, 3276949), (26, 3024876), (38, 2069652), (39, 2016584), (52, 1512438), (57, 1379768), (76, 1034826), (78, 1008292), (104, 756219), (114, 689884), (152, 517413), (156, 504146), (228, 344942), (247, 318408), (312, 252073), (456, 172471), (494, 159204), (741, 106136), (988, 79602), (1482, 53068), (1976, 39801), (2964, 26534), (5928, 13267)]