73488896

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 161609448

約数和(自身を除く): 88120552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 181, 208, 244, 256, 362, 416, 488, 512, 724, 793, 832, 976, 1448, 1586, 1664, 1952, 2353, 2896, 3172, 3328, 3904, 4706, 5792, 6344, 6656, 7808, 9412, 11041, 11584, 12688, 15616, 18824, 22082, 23168, 25376, 31232, 37648, 44164, 46336, 50752, 75296, 88328, 92672, 101504, 143533, 150592, 176656, 203008, 287066, 301184, 353312, 406016, 574132, 602368, 706624, 1148264, 1204736, 1413248, 2296528, 2826496, 4593056, 5652992, 9186112, 18372224, 36744448, 73488896]

約数ペア:

[(1, 73488896), (2, 36744448), (4, 18372224), (8, 9186112), (13, 5652992), (16, 4593056), (26, 2826496), (32, 2296528), (52, 1413248), (61, 1204736), (64, 1148264), (104, 706624), (122, 602368), (128, 574132), (181, 406016), (208, 353312), (244, 301184), (256, 287066), (362, 203008), (416, 176656), (488, 150592), (512, 143533), (724, 101504), (793, 92672), (832, 88328), (976, 75296), (1448, 50752), (1586, 46336), (1664, 44164), (1952, 37648), (2353, 31232), (2896, 25376), (3172, 23168), (3328, 22082), (3904, 18824), (4706, 15616), (5792, 12688), (6344, 11584), (6656, 11041), (7808, 9412)]