54398864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 120742272

約数和(自身を除く): 66343408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 83, 92, 104, 137, 166, 184, 208, 274, 299, 332, 368, 548, 598, 664, 1079, 1096, 1196, 1328, 1781, 1909, 2158, 2192, 2392, 3151, 3562, 3818, 4316, 4784, 6302, 7124, 7636, 8632, 11371, 12604, 14248, 15272, 17264, 22742, 24817, 25208, 28496, 30544, 40963, 45484, 49634, 50416, 81926, 90968, 99268, 147823, 163852, 181936, 198536, 261533, 295646, 327704, 397072, 523066, 591292, 655408, 1046132, 1182584, 2092264, 2365168, 3399929, 4184528, 6799858, 13599716, 27199432, 54398864]

約数ペア:

[(1, 54398864), (2, 27199432), (4, 13599716), (8, 6799858), (13, 4184528), (16, 3399929), (23, 2365168), (26, 2092264), (46, 1182584), (52, 1046132), (83, 655408), (92, 591292), (104, 523066), (137, 397072), (166, 327704), (184, 295646), (208, 261533), (274, 198536), (299, 181936), (332, 163852), (368, 147823), (548, 99268), (598, 90968), (664, 81926), (1079, 50416), (1096, 49634), (1196, 45484), (1328, 40963), (1781, 30544), (1909, 28496), (2158, 25208), (2192, 24817), (2392, 22742), (3151, 17264), (3562, 15272), (3818, 14248), (4316, 12604), (4784, 11371), (6302, 8632), (7124, 7636)]