72845416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2459}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 163245600

約数和(自身を除く): 90400184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 2116, 2459, 3703, 4232, 4918, 7406, 9836, 14812, 17213, 19672, 29624, 34426, 56557, 68852, 113114, 137704, 226228, 395899, 452456, 791798, 1300811, 1583596, 2601622, 3167192, 5203244, 9105677, 10406488, 18211354, 36422708, 72845416]

約数ペア:

[(1, 72845416), (2, 36422708), (4, 18211354), (7, 10406488), (8, 9105677), (14, 5203244), (23, 3167192), (28, 2601622), (46, 1583596), (56, 1300811), (92, 791798), (161, 452456), (184, 395899), (322, 226228), (529, 137704), (644, 113114), (1058, 68852), (1288, 56557), (2116, 34426), (2459, 29624), (3703, 19672), (4232, 17213), (4918, 14812), (7406, 9836)]