84280326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 107320314

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 109, 138, 218, 299, 327, 431, 598, 654, 862, 897, 1293, 1417, 1794, 2507, 2586, 2834, 4251, 5014, 5603, 7521, 8502, 9913, 11206, 15042, 16809, 19826, 29739, 32591, 33618, 46979, 59478, 65182, 93958, 97773, 128869, 140937, 195546, 257738, 281874, 386607, 610727, 773214, 1080517, 1221454, 1832181, 2161034, 3241551, 3664362, 6483102, 14046721, 28093442, 42140163, 84280326]

約数ペア:

[(1, 84280326), (2, 42140163), (3, 28093442), (6, 14046721), (13, 6483102), (23, 3664362), (26, 3241551), (39, 2161034), (46, 1832181), (69, 1221454), (78, 1080517), (109, 773214), (138, 610727), (218, 386607), (299, 281874), (327, 257738), (431, 195546), (598, 140937), (654, 128869), (862, 97773), (897, 93958), (1293, 65182), (1417, 59478), (1794, 46979), (2507, 33618), (2586, 32591), (2834, 29739), (4251, 19826), (5014, 16809), (5603, 15042), (7521, 11206), (8502, 9913)]