51317964

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 135691920

約数和(自身を除く): 84373956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 653, 666, 708, 1062, 1306, 1332, 1959, 2124, 2183, 2612, 3918, 4366, 5877, 6549, 7836, 8732, 11754, 13098, 19647, 23508, 24161, 26196, 38527, 39294, 48322, 72483, 77054, 78588, 96644, 115581, 144966, 154108, 217449, 231162, 289932, 346743, 434898, 462324, 693486, 869796, 1386972, 1425499, 2850998, 4276497, 5701996, 8552994, 12829491, 17105988, 25658982, 51317964]

約数ペア:

[(1, 51317964), (2, 25658982), (3, 17105988), (4, 12829491), (6, 8552994), (9, 5701996), (12, 4276497), (18, 2850998), (36, 1425499), (37, 1386972), (59, 869796), (74, 693486), (111, 462324), (118, 434898), (148, 346743), (177, 289932), (222, 231162), (236, 217449), (333, 154108), (354, 144966), (444, 115581), (531, 96644), (653, 78588), (666, 77054), (708, 72483), (1062, 48322), (1306, 39294), (1332, 38527), (1959, 26196), (2124, 24161), (2183, 23508), (2612, 19647), (3918, 13098), (4366, 11754), (5877, 8732), (6549, 7836)]