78820356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 192697344

約数和(自身を除く): 113876988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 347, 694, 823, 1041, 1388, 1646, 2082, 2469, 3292, 4164, 4938, 7981, 9876, 15962, 18929, 23943, 31924, 37858, 47886, 56787, 75716, 95772, 113574, 227148, 285581, 571162, 856743, 1142324, 1713486, 3426972, 6568363, 13136726, 19705089, 26273452, 39410178, 78820356]

約数ペア:

[(1, 78820356), (2, 39410178), (3, 26273452), (4, 19705089), (6, 13136726), (12, 6568363), (23, 3426972), (46, 1713486), (69, 1142324), (92, 856743), (138, 571162), (276, 285581), (347, 227148), (694, 113574), (823, 95772), (1041, 75716), (1388, 56787), (1646, 47886), (2082, 37858), (2469, 31924), (3292, 23943), (4164, 18929), (4938, 15962), (7981, 9876)]