70578016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 148354416

約数和(自身を除く): 77776400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 947, 1096, 1894, 2192, 2329, 3788, 4384, 4658, 7576, 9316, 15152, 16099, 18632, 30304, 32198, 37264, 64396, 74528, 128792, 129739, 257584, 259478, 515168, 518956, 1037912, 2075824, 2205563, 4151648, 4411126, 8822252, 17644504, 35289008, 70578016]

約数ペア:

[(1, 70578016), (2, 35289008), (4, 17644504), (8, 8822252), (16, 4411126), (17, 4151648), (32, 2205563), (34, 2075824), (68, 1037912), (136, 518956), (137, 515168), (272, 259478), (274, 257584), (544, 129739), (548, 128792), (947, 74528), (1096, 64396), (1894, 37264), (2192, 32198), (2329, 30304), (3788, 18632), (4384, 16099), (4658, 15152), (7576, 9316)]