70940168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 78082552

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 127, 131, 164, 254, 262, 328, 508, 524, 533, 1016, 1048, 1066, 1651, 1703, 2132, 3302, 3406, 4264, 5207, 5371, 6604, 6812, 10414, 10742, 13208, 13624, 16637, 20828, 21484, 33274, 41656, 42968, 66548, 67691, 69823, 133096, 135382, 139646, 216281, 270764, 279292, 432562, 541528, 558584, 682117, 865124, 1364234, 1730248, 2728468, 5456936, 8867521, 17735042, 35470084, 70940168]

約数ペア:

[(1, 70940168), (2, 35470084), (4, 17735042), (8, 8867521), (13, 5456936), (26, 2728468), (41, 1730248), (52, 1364234), (82, 865124), (104, 682117), (127, 558584), (131, 541528), (164, 432562), (254, 279292), (262, 270764), (328, 216281), (508, 139646), (524, 135382), (533, 133096), (1016, 69823), (1048, 67691), (1066, 66548), (1651, 42968), (1703, 41656), (2132, 33274), (3302, 21484), (3406, 20828), (4264, 16637), (5207, 13624), (5371, 13208), (6604, 10742), (6812, 10414)]