70939648

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:179

約数の個数: 66

約数和(自身を含む): 154839174

約数和(自身を除く): 83899526

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 512, 584, 832, 949, 1024, 1168, 1664, 1898, 2336, 3328, 3796, 4672, 5329, 6656, 7592, 9344, 10658, 13312, 15184, 18688, 21316, 30368, 37376, 42632, 60736, 69277, 74752, 85264, 121472, 138554, 170528, 242944, 277108, 341056, 485888, 554216, 682112, 971776, 1108432, 1364224, 2216864, 2728448, 4433728, 5456896, 8867456, 17734912, 35469824, 70939648]

約数ペア:

[(1, 70939648), (2, 35469824), (4, 17734912), (8, 8867456), (13, 5456896), (16, 4433728), (26, 2728448), (32, 2216864), (52, 1364224), (64, 1108432), (73, 971776), (104, 682112), (128, 554216), (146, 485888), (208, 341056), (256, 277108), (292, 242944), (416, 170528), (512, 138554), (584, 121472), (832, 85264), (949, 74752), (1024, 69277), (1168, 60736), (1664, 42632), (1898, 37376), (2336, 30368), (3328, 21316), (3796, 18688), (4672, 15184), (5329, 13312), (6656, 10658), (7592, 9344)]