45709516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 87816960

約数和(自身を除く): 42107444

約数列:

[1, 2, 4, 19, 38, 43, 71, 76, 86, 142, 172, 197, 284, 394, 788, 817, 1349, 1634, 2698, 3053, 3268, 3743, 5396, 6106, 7486, 8471, 12212, 13987, 14972, 16942, 27974, 33884, 55948, 58007, 116014, 160949, 232028, 265753, 321898, 531506, 601441, 643796, 1063012, 1202882, 2405764, 11427379, 22854758, 45709516]

約数ペア:

[(1, 45709516), (2, 22854758), (4, 11427379), (19, 2405764), (38, 1202882), (43, 1063012), (71, 643796), (76, 601441), (86, 531506), (142, 321898), (172, 265753), (197, 232028), (284, 160949), (394, 116014), (788, 58007), (817, 55948), (1349, 33884), (1634, 27974), (2698, 16942), (3053, 14972), (3268, 13987), (3743, 12212), (5396, 8471), (6106, 7486)]