80013752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 106264648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 839, 917, 1048, 1678, 1703, 1834, 3356, 3406, 3668, 5873, 6712, 6812, 7336, 10907, 11746, 11921, 13624, 21814, 23492, 23842, 43628, 46984, 47684, 76349, 87256, 95368, 109909, 152698, 219818, 305396, 439636, 610792, 769363, 879272, 1428817, 1538726, 2857634, 3077452, 5715268, 6154904, 10001719, 11430536, 20003438, 40006876, 80013752]

約数ペア:

[(1, 80013752), (2, 40006876), (4, 20003438), (7, 11430536), (8, 10001719), (13, 6154904), (14, 5715268), (26, 3077452), (28, 2857634), (52, 1538726), (56, 1428817), (91, 879272), (104, 769363), (131, 610792), (182, 439636), (262, 305396), (364, 219818), (524, 152698), (728, 109909), (839, 95368), (917, 87256), (1048, 76349), (1678, 47684), (1703, 46984), (1834, 43628), (3356, 23842), (3406, 23492), (3668, 21814), (5873, 13624), (6712, 11921), (6812, 11746), (7336, 10907)]