73042004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 154667520

約数和(自身を除く): 81625516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 502, 532, 547, 1004, 1094, 1757, 2188, 3514, 3829, 4769, 7028, 7658, 9538, 10393, 15316, 19076, 20786, 33383, 41572, 66766, 72751, 133532, 137297, 145502, 274594, 291004, 549188, 961079, 1922158, 2608643, 3844316, 5217286, 10434572, 18260501, 36521002, 73042004]

約数ペア:

[(1, 73042004), (2, 36521002), (4, 18260501), (7, 10434572), (14, 5217286), (19, 3844316), (28, 2608643), (38, 1922158), (76, 961079), (133, 549188), (251, 291004), (266, 274594), (502, 145502), (532, 137297), (547, 133532), (1004, 72751), (1094, 66766), (1757, 41572), (2188, 33383), (3514, 20786), (3829, 19076), (4769, 15316), (7028, 10393), (7658, 9538)]