81392608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7511

約数の個数: 48

約数和(自身を含む): 180472320

約数和(自身を除く): 99079712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 7459, 10912, 14918, 29836, 59672, 82049, 119344, 164098, 231229, 238688, 328196, 462458, 656392, 924916, 1312784, 1849832, 2543519, 2625568, 3699664, 5087038, 7399328, 10174076, 20348152, 40696304, 81392608]

約数ペア:

[(1, 81392608), (2, 40696304), (4, 20348152), (8, 10174076), (11, 7399328), (16, 5087038), (22, 3699664), (31, 2625568), (32, 2543519), (44, 1849832), (62, 1312784), (88, 924916), (124, 656392), (176, 462458), (248, 328196), (341, 238688), (352, 231229), (496, 164098), (682, 119344), (992, 82049), (1364, 59672), (2728, 29836), (5456, 14918), (7459, 10912)]