129474018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 308707200

約数和(自身を除く): 179233182

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2381, 2862, 3021, 4762, 6042, 7143, 9063, 14286, 18126, 21429, 27189, 42858, 45239, 54378, 64287, 90478, 126193, 128574, 135717, 252386, 271434, 378579, 407151, 757158, 814302, 1135737, 1221453, 2271474, 2397667, 2442906, 3407211, 4795334, 6814422, 7193001, 14386002, 21579003, 43158006, 64737009, 129474018]

約数ペア:

[(1, 129474018), (2, 64737009), (3, 43158006), (6, 21579003), (9, 14386002), (18, 7193001), (19, 6814422), (27, 4795334), (38, 3407211), (53, 2442906), (54, 2397667), (57, 2271474), (106, 1221453), (114, 1135737), (159, 814302), (171, 757158), (318, 407151), (342, 378579), (477, 271434), (513, 252386), (954, 135717), (1007, 128574), (1026, 126193), (1431, 90478), (2014, 64287), (2381, 54378), (2862, 45239), (3021, 42858), (4762, 27189), (6042, 21429), (7143, 18126), (9063, 14286)]