47853666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2261

約数の個数: 80

約数和(自身を含む): 129053760

約数和(自身を除く): 81200094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2221, 2394, 3078, 3591, 4442, 6663, 7182, 10773, 13326, 15547, 19989, 21546, 31094, 39978, 42199, 46641, 59967, 84398, 93282, 119934, 126597, 139923, 179901, 253194, 279846, 295393, 359802, 379791, 419769, 590786, 759582, 839538, 886179, 1139373, 1259307, 1772358, 2278746, 2518614, 2658537, 3418119, 5317074, 6836238, 7975611, 15951222, 23926833, 47853666]

約数ペア:

[(1, 47853666), (2, 23926833), (3, 15951222), (6, 7975611), (7, 6836238), (9, 5317074), (14, 3418119), (18, 2658537), (19, 2518614), (21, 2278746), (27, 1772358), (38, 1259307), (42, 1139373), (54, 886179), (57, 839538), (63, 759582), (81, 590786), (114, 419769), (126, 379791), (133, 359802), (162, 295393), (171, 279846), (189, 253194), (266, 179901), (342, 139923), (378, 126597), (399, 119934), (513, 93282), (567, 84398), (798, 59967), (1026, 46641), (1134, 42199), (1197, 39978), (1539, 31094), (2221, 21546), (2394, 19989), (3078, 15547), (3591, 13326), (4442, 10773), (6663, 7182)]