87471956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 185676288

約数和(自身を除く): 98204332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 4933, 8866, 9866, 17732, 19732, 54263, 64129, 108526, 128258, 152923, 217052, 256516, 305846, 611692, 705419, 1410838, 1682153, 1987999, 2821676, 3364306, 3975998, 6728612, 7951996, 21867989, 43735978, 87471956]

約数ペア:

[(1, 87471956), (2, 43735978), (4, 21867989), (11, 7951996), (13, 6728612), (22, 3975998), (26, 3364306), (31, 2821676), (44, 1987999), (52, 1682153), (62, 1410838), (124, 705419), (143, 611692), (286, 305846), (341, 256516), (403, 217052), (572, 152923), (682, 128258), (806, 108526), (1364, 64129), (1612, 54263), (4433, 19732), (4933, 17732), (8866, 9866)]