72661368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 196439040

約数和(自身を除く): 123777672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 463, 503, 926, 1006, 1389, 1509, 1852, 2012, 2778, 3018, 3704, 4024, 5556, 6019, 6036, 6539, 11112, 12038, 12072, 13078, 18057, 19617, 24076, 26156, 36114, 39234, 48152, 52312, 72228, 78468, 144456, 156936, 232889, 465778, 698667, 931556, 1397334, 1863112, 2794668, 3027557, 5589336, 6055114, 9082671, 12110228, 18165342, 24220456, 36330684, 72661368]

約数ペア:

[(1, 72661368), (2, 36330684), (3, 24220456), (4, 18165342), (6, 12110228), (8, 9082671), (12, 6055114), (13, 5589336), (24, 3027557), (26, 2794668), (39, 1863112), (52, 1397334), (78, 931556), (104, 698667), (156, 465778), (312, 232889), (463, 156936), (503, 144456), (926, 78468), (1006, 72228), (1389, 52312), (1509, 48152), (1852, 39234), (2012, 36114), (2778, 26156), (3018, 24076), (3704, 19617), (4024, 18057), (5556, 13078), (6019, 12072), (6036, 12038), (6539, 11112)]