73880278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 47466794

約数列:

[1, 2, 23, 41, 43, 46, 82, 86, 911, 943, 989, 1763, 1822, 1886, 1978, 3526, 20953, 37351, 39173, 40549, 41906, 74702, 78346, 81098, 859073, 900979, 1606093, 1718146, 1801958, 3212186, 36940139, 73880278]

約数ペア:

[(1, 73880278), (2, 36940139), (23, 3212186), (41, 1801958), (43, 1718146), (46, 1606093), (82, 900979), (86, 859073), (911, 81098), (943, 78346), (989, 74702), (1763, 41906), (1822, 40549), (1886, 39173), (1978, 37351), (3526, 20953)]