71273268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 197704416

約数和(自身を除く): 126431148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 853, 1266, 1706, 1899, 2321, 2532, 2559, 3412, 3798, 4642, 5118, 6963, 7596, 7677, 9284, 9383, 10236, 13926, 15354, 18766, 20889, 27852, 28149, 30708, 37532, 41778, 56298, 83556, 84447, 112596, 168894, 179983, 337788, 359966, 539949, 719932, 1079898, 1619847, 1979813, 2159796, 3239694, 3959626, 5939439, 6479388, 7919252, 11878878, 17818317, 23757756, 35636634, 71273268]

約数ペア:

[(1, 71273268), (2, 35636634), (3, 23757756), (4, 17818317), (6, 11878878), (9, 7919252), (11, 6479388), (12, 5939439), (18, 3959626), (22, 3239694), (33, 2159796), (36, 1979813), (44, 1619847), (66, 1079898), (99, 719932), (132, 539949), (198, 359966), (211, 337788), (396, 179983), (422, 168894), (633, 112596), (844, 84447), (853, 83556), (1266, 56298), (1706, 41778), (1899, 37532), (2321, 30708), (2532, 28149), (2559, 27852), (3412, 20889), (3798, 18766), (4642, 15354), (5118, 13926), (6963, 10236), (7596, 9383), (7677, 9284)]