69921748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 154103040

約数和(自身を除く): 84181292

約数列:

[1, 2, 4, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 181, 221, 247, 299, 323, 362, 391, 437, 442, 494, 598, 646, 724, 782, 874, 884, 988, 1196, 1292, 1564, 1748, 2353, 3077, 3439, 4163, 4199, 4706, 5083, 5681, 6154, 6878, 7429, 8326, 8398, 9412, 10166, 11362, 12308, 13756, 14858, 16652, 16796, 20332, 22724, 29716, 40001, 44707, 54119, 58463, 70771, 79097, 80002, 89414, 96577, 108238, 116926, 141542, 158194, 160004, 178828, 193154, 216476, 233852, 283084, 316388, 386308, 760019, 920023, 1028261, 1344649, 1520038, 1840046, 2056522, 2689298, 3040076, 3680092, 4113044, 5378596, 17480437, 34960874, 69921748]

約数ペア:

[(1, 69921748), (2, 34960874), (4, 17480437), (13, 5378596), (17, 4113044), (19, 3680092), (23, 3040076), (26, 2689298), (34, 2056522), (38, 1840046), (46, 1520038), (52, 1344649), (68, 1028261), (76, 920023), (92, 760019), (181, 386308), (221, 316388), (247, 283084), (299, 233852), (323, 216476), (362, 193154), (391, 178828), (437, 160004), (442, 158194), (494, 141542), (598, 116926), (646, 108238), (724, 96577), (782, 89414), (874, 80002), (884, 79097), (988, 70771), (1196, 58463), (1292, 54119), (1564, 44707), (1748, 40001), (2353, 29716), (3077, 22724), (3439, 20332), (4163, 16796), (4199, 16652), (4706, 14858), (5083, 13756), (5681, 12308), (6154, 11362), (6878, 10166), (7429, 9412), (8326, 8398)]