54663664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 122563584

約数和(自身を除く): 67899920

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 233, 248, 341, 344, 466, 473, 496, 682, 688, 932, 946, 1333, 1364, 1864, 1892, 2563, 2666, 2728, 3728, 3784, 5126, 5332, 5456, 7223, 7568, 10019, 10252, 10664, 14446, 14663, 20038, 20504, 21328, 28892, 29326, 40076, 41008, 57784, 58652, 79453, 80152, 110209, 115568, 117304, 158906, 160304, 220418, 234608, 310589, 317812, 440836, 621178, 635624, 881672, 1242356, 1271248, 1763344, 2484712, 3416479, 4969424, 6832958, 13665916, 27331832, 54663664]

約数ペア:

[(1, 54663664), (2, 27331832), (4, 13665916), (8, 6832958), (11, 4969424), (16, 3416479), (22, 2484712), (31, 1763344), (43, 1271248), (44, 1242356), (62, 881672), (86, 635624), (88, 621178), (124, 440836), (172, 317812), (176, 310589), (233, 234608), (248, 220418), (341, 160304), (344, 158906), (466, 117304), (473, 115568), (496, 110209), (682, 80152), (688, 79453), (932, 58652), (946, 57784), (1333, 41008), (1364, 40076), (1864, 29326), (1892, 28892), (2563, 21328), (2666, 20504), (2728, 20038), (3728, 14663), (3784, 14446), (5126, 10664), (5332, 10252), (5456, 10019), (7223, 7568)]