71296668

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 184923648

約数和(自身を除く): 113626980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 107, 166, 214, 223, 249, 321, 332, 428, 446, 498, 642, 669, 747, 892, 963, 996, 1284, 1338, 1494, 1926, 2007, 2676, 2988, 3852, 4014, 8028, 8881, 17762, 18509, 23861, 26643, 35524, 37018, 47722, 53286, 55527, 71583, 74036, 79929, 95444, 106572, 111054, 143166, 159858, 166581, 214749, 222108, 286332, 319716, 333162, 429498, 666324, 858996, 1980463, 3960926, 5941389, 7921852, 11882778, 17824167, 23765556, 35648334, 71296668]

約数ペア:

[(1, 71296668), (2, 35648334), (3, 23765556), (4, 17824167), (6, 11882778), (9, 7921852), (12, 5941389), (18, 3960926), (36, 1980463), (83, 858996), (107, 666324), (166, 429498), (214, 333162), (223, 319716), (249, 286332), (321, 222108), (332, 214749), (428, 166581), (446, 159858), (498, 143166), (642, 111054), (669, 106572), (747, 95444), (892, 79929), (963, 74036), (996, 71583), (1284, 55527), (1338, 53286), (1494, 47722), (1926, 37018), (2007, 35524), (2676, 26643), (2988, 23861), (3852, 18509), (4014, 17762), (8028, 8881)]