72591292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 140706720

約数和(自身を除く): 68115428

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 131, 262, 281, 493, 524, 562, 986, 1124, 1972, 2227, 3799, 4454, 4777, 7598, 8149, 8908, 9554, 15196, 16298, 19108, 32596, 36811, 64583, 73622, 129166, 138533, 147244, 258332, 277066, 554132, 625787, 1067519, 1251574, 2135038, 2503148, 4270076, 18147823, 36295646, 72591292]

約数ペア:

[(1, 72591292), (2, 36295646), (4, 18147823), (17, 4270076), (29, 2503148), (34, 2135038), (58, 1251574), (68, 1067519), (116, 625787), (131, 554132), (262, 277066), (281, 258332), (493, 147244), (524, 138533), (562, 129166), (986, 73622), (1124, 64583), (1972, 36811), (2227, 32596), (3799, 19108), (4454, 16298), (4777, 15196), (7598, 9554), (8149, 8908)]