84432978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3352

約数の個数: 72

約数和(自身を含む): 220210380

約数和(自身を除く): 135777402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3301, 3654, 4263, 6602, 8526, 9903, 12789, 19806, 23107, 25578, 29709, 46214, 59418, 69321, 95729, 138642, 161749, 191458, 207963, 287187, 323498, 415926, 485247, 574374, 670103, 861561, 970494, 1340206, 1455741, 1723122, 2010309, 2911482, 4020618, 4690721, 6030927, 9381442, 12061854, 14072163, 28144326, 42216489, 84432978]

約数ペア:

[(1, 84432978), (2, 42216489), (3, 28144326), (6, 14072163), (7, 12061854), (9, 9381442), (14, 6030927), (18, 4690721), (21, 4020618), (29, 2911482), (42, 2010309), (49, 1723122), (58, 1455741), (63, 1340206), (87, 970494), (98, 861561), (126, 670103), (147, 574374), (174, 485247), (203, 415926), (261, 323498), (294, 287187), (406, 207963), (441, 191458), (522, 161749), (609, 138642), (882, 95729), (1218, 69321), (1421, 59418), (1827, 46214), (2842, 29709), (3301, 25578), (3654, 23107), (4263, 19806), (6602, 12789), (8526, 9903)]