7991172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 24315200

約数和(自身を除く): 16324028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 1669, 2394, 3338, 4788, 5007, 6676, 10014, 11683, 15021, 20028, 23366, 30042, 31711, 35049, 46732, 60084, 63422, 70098, 95133, 105147, 126844, 140196, 190266, 210294, 221977, 285399, 380532, 420588, 443954, 570798, 665931, 887908, 1141596, 1331862, 1997793, 2663724, 3995586, 7991172]

約数ペア:

[(1, 7991172), (2, 3995586), (3, 2663724), (4, 1997793), (6, 1331862), (7, 1141596), (9, 887908), (12, 665931), (14, 570798), (18, 443954), (19, 420588), (21, 380532), (28, 285399), (36, 221977), (38, 210294), (42, 190266), (57, 140196), (63, 126844), (76, 105147), (84, 95133), (114, 70098), (126, 63422), (133, 60084), (171, 46732), (228, 35049), (252, 31711), (266, 30042), (342, 23366), (399, 20028), (532, 15021), (684, 11683), (798, 10014), (1197, 6676), (1596, 5007), (1669, 4788), (2394, 3338)]