85831668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 234930696

約数和(自身を除く): 149099028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 761, 964, 1446, 1522, 2169, 2283, 2892, 3044, 3133, 4338, 4566, 6266, 6849, 8676, 9132, 9399, 9893, 12532, 13698, 18798, 19786, 27396, 28197, 29679, 37596, 39572, 56394, 59358, 89037, 112788, 118716, 178074, 183401, 356148, 366802, 550203, 733604, 1100406, 1650609, 2200812, 2384213, 3301218, 4768426, 6602436, 7152639, 9536852, 14305278, 21457917, 28610556, 42915834, 85831668]

約数ペア:

[(1, 85831668), (2, 42915834), (3, 28610556), (4, 21457917), (6, 14305278), (9, 9536852), (12, 7152639), (13, 6602436), (18, 4768426), (26, 3301218), (36, 2384213), (39, 2200812), (52, 1650609), (78, 1100406), (117, 733604), (156, 550203), (234, 366802), (241, 356148), (468, 183401), (482, 178074), (723, 118716), (761, 112788), (964, 89037), (1446, 59358), (1522, 56394), (2169, 39572), (2283, 37596), (2892, 29679), (3044, 28197), (3133, 27396), (4338, 19786), (4566, 18798), (6266, 13698), (6849, 12532), (8676, 9893), (9132, 9399)]