85890325048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{154459}}^1$

素因数の和:154636

約数の個数: 64

約数和(自身を含む): 180162144000

約数和(自身を除く): 94271818952

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 142, 178, 284, 356, 568, 712, 781, 979, 1562, 1958, 3124, 3916, 6248, 6319, 7832, 12638, 25276, 50552, 69509, 139018, 154459, 278036, 308918, 556072, 617836, 1235672, 1699049, 3398098, 6796196, 10966589, 13592392, 13746851, 21933178, 27493702, 43866356, 54987404, 87732712, 109974808, 120632479, 151215361, 241264958, 302430722, 482529916, 604861444, 965059832, 976026421, 1209722888, 1952052842, 3904105684, 7808211368, 10736290631, 21472581262, 42945162524, 85890325048]

約数ペア:

[(1, 85890325048), (2, 42945162524), (4, 21472581262), (8, 10736290631), (11, 7808211368), (22, 3904105684), (44, 1952052842), (71, 1209722888), (88, 976026421), (89, 965059832), (142, 604861444), (178, 482529916), (284, 302430722), (356, 241264958), (568, 151215361), (712, 120632479), (781, 109974808), (979, 87732712), (1562, 54987404), (1958, 43866356), (3124, 27493702), (3916, 21933178), (6248, 13746851), (6319, 13592392), (7832, 10966589), (12638, 6796196), (25276, 3398098), (50552, 1699049), (69509, 1235672), (139018, 617836), (154459, 556072), (278036, 308918)]