71920548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 120

約数和(自身を含む): 226318400

約数和(自身を除く): 154397852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 1669, 2052, 2268, 2394, 3078, 3338, 3591, 4788, 5007, 6156, 6676, 7182, 10014, 10773, 11683, 14364, 15021, 20028, 21546, 23366, 30042, 31711, 35049, 43092, 45063, 46732, 60084, 63422, 70098, 90126, 95133, 105147, 126844, 135189, 140196, 180252, 190266, 210294, 221977, 270378, 285399, 315441, 380532, 420588, 443954, 540756, 570798, 630882, 665931, 856197, 887908, 946323, 1141596, 1261764, 1331862, 1712394, 1892646, 1997793, 2568591, 2663724, 3424788, 3785292, 3995586, 5137182, 5993379, 7991172, 10274364, 11986758, 17980137, 23973516, 35960274, 71920548]

約数ペア:

[(1, 71920548), (2, 35960274), (3, 23973516), (4, 17980137), (6, 11986758), (7, 10274364), (9, 7991172), (12, 5993379), (14, 5137182), (18, 3995586), (19, 3785292), (21, 3424788), (27, 2663724), (28, 2568591), (36, 1997793), (38, 1892646), (42, 1712394), (54, 1331862), (57, 1261764), (63, 1141596), (76, 946323), (81, 887908), (84, 856197), (108, 665931), (114, 630882), (126, 570798), (133, 540756), (162, 443954), (171, 420588), (189, 380532), (228, 315441), (252, 285399), (266, 270378), (324, 221977), (342, 210294), (378, 190266), (399, 180252), (513, 140196), (532, 135189), (567, 126844), (684, 105147), (756, 95133), (798, 90126), (1026, 70098), (1134, 63422), (1197, 60084), (1539, 46732), (1596, 45063), (1669, 43092), (2052, 35049), (2268, 31711), (2394, 30042), (3078, 23366), (3338, 21546), (3591, 20028), (4788, 15021), (5007, 14364), (6156, 11683), (6676, 10773), (7182, 10014)]