84180222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3947

約数の個数: 80

約数和(自身を含む): 226976640

約数和(自身を除く): 142796418

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, 2394, 3078, 3591, 3907, 7182, 7814, 10773, 11721, 21546, 23442, 27349, 35163, 54698, 70326, 74233, 82047, 105489, 148466, 164094, 210978, 222699, 246141, 316467, 445398, 492282, 519631, 632934, 668097, 738423, 1039262, 1336194, 1476846, 1558893, 2004291, 2215269, 3117786, 4008582, 4430538, 4676679, 6012873, 9353358, 12025746, 14030037, 28060074, 42090111, 84180222]

約数ペア:

[(1, 84180222), (2, 42090111), (3, 28060074), (6, 14030037), (7, 12025746), (9, 9353358), (14, 6012873), (18, 4676679), (19, 4430538), (21, 4008582), (27, 3117786), (38, 2215269), (42, 2004291), (54, 1558893), (57, 1476846), (63, 1336194), (81, 1039262), (114, 738423), (126, 668097), (133, 632934), (162, 519631), (171, 492282), (189, 445398), (266, 316467), (342, 246141), (378, 222699), (399, 210978), (513, 164094), (567, 148466), (798, 105489), (1026, 82047), (1134, 74233), (1197, 70326), (1539, 54698), (2394, 35163), (3078, 27349), (3591, 23442), (3907, 21546), (7182, 11721), (7814, 10773)]